202193940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 639104256

約数和(自身を除く): 436910316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 67, 73, 78, 106, 130, 134, 146, 156, 159, 195, 201, 212, 219, 260, 265, 268, 292, 318, 335, 365, 390, 402, 438, 530, 636, 670, 689, 730, 780, 795, 804, 871, 876, 949, 1005, 1060, 1095, 1340, 1378, 1460, 1590, 1742, 1898, 2010, 2067, 2190, 2613, 2756, 2847, 3180, 3445, 3484, 3551, 3796, 3869, 4020, 4134, 4355, 4380, 4745, 4891, 5226, 5694, 6890, 7102, 7738, 8268, 8710, 9490, 9782, 10335, 10452, 10653, 11388, 11607, 13065, 13780, 14204, 14235, 14673, 15476, 17420, 17755, 18980, 19345, 19564, 20670, 21306, 23214, 24455, 26130, 28470, 29346, 35510, 38690, 41340, 42612, 46163, 46428, 48910, 50297, 52260, 53265, 56940, 58035, 58692, 63583, 71020, 73365, 77380, 92326, 97820, 100594, 106530, 116070, 127166, 138489, 146730, 150891, 184652, 190749, 201188, 213060, 230815, 232140, 251485, 254332, 259223, 276978, 293460, 301782, 317915, 381498, 461630, 502970, 518446, 553956, 603564, 635830, 692445, 754455, 762996, 777669, 923260, 953745, 1005940, 1036892, 1271660, 1296115, 1384890, 1508910, 1555338, 1907490, 2592230, 2769780, 3017820, 3110676, 3369899, 3814980, 3888345, 5184460, 6739798, 7776690, 10109697, 13479596, 15553380, 16849495, 20219394, 33698990, 40438788, 50548485, 67397980, 101096970, 202193940]

約数ペア:

[(1, 202193940), (2, 101096970), (3, 67397980), (4, 50548485), (5, 40438788), (6, 33698990), (10, 20219394), (12, 16849495), (13, 15553380), (15, 13479596), (20, 10109697), (26, 7776690), (30, 6739798), (39, 5184460), (52, 3888345), (53, 3814980), (60, 3369899), (65, 3110676), (67, 3017820), (73, 2769780), (78, 2592230), (106, 1907490), (130, 1555338), (134, 1508910), (146, 1384890), (156, 1296115), (159, 1271660), (195, 1036892), (201, 1005940), (212, 953745), (219, 923260), (260, 777669), (265, 762996), (268, 754455), (292, 692445), (318, 635830), (335, 603564), (365, 553956), (390, 518446), (402, 502970), (438, 461630), (530, 381498), (636, 317915), (670, 301782), (689, 293460), (730, 276978), (780, 259223), (795, 254332), (804, 251485), (871, 232140), (876, 230815), (949, 213060), (1005, 201188), (1060, 190749), (1095, 184652), (1340, 150891), (1378, 146730), (1460, 138489), (1590, 127166), (1742, 116070), (1898, 106530), (2010, 100594), (2067, 97820), (2190, 92326), (2613, 77380), (2756, 73365), (2847, 71020), (3180, 63583), (3445, 58692), (3484, 58035), (3551, 56940), (3796, 53265), (3869, 52260), (4020, 50297), (4134, 48910), (4355, 46428), (4380, 46163), (4745, 42612), (4891, 41340), (5226, 38690), (5694, 35510), (6890, 29346), (7102, 28470), (7738, 26130), (8268, 24455), (8710, 23214), (9490, 21306), (9782, 20670), (10335, 19564), (10452, 19345), (10653, 18980), (11388, 17755), (11607, 17420), (13065, 15476), (13780, 14673), (14204, 14235)]