194510628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 363195612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 47, 52, 74, 78, 94, 111, 117, 141, 148, 156, 188, 222, 234, 239, 282, 333, 423, 444, 468, 478, 481, 564, 611, 666, 717, 846, 956, 962, 1222, 1332, 1434, 1443, 1692, 1739, 1833, 1924, 2151, 2444, 2868, 2886, 3107, 3478, 3666, 4302, 4329, 5217, 5499, 5772, 6214, 6956, 7332, 8604, 8658, 8843, 9321, 10434, 10998, 11233, 12428, 15651, 17316, 17686, 18642, 20868, 21996, 22466, 22607, 26529, 27963, 31302, 33699, 35372, 37284, 44932, 45214, 53058, 55926, 62604, 67398, 67821, 79587, 90428, 101097, 106116, 111852, 114959, 134796, 135642, 146029, 159174, 202194, 203463, 229918, 271284, 292058, 318348, 344877, 404388, 406926, 415621, 438087, 459836, 584116, 689754, 813852, 831242, 876174, 1034631, 1246863, 1314261, 1379508, 1662484, 1752348, 2069262, 2493726, 2628522, 3740589, 4138524, 4987452, 5257044, 5403073, 7481178, 10806146, 14962356, 16209219, 21612292, 32418438, 48627657, 64836876, 97255314, 194510628]

約数ペア:

[(1, 194510628), (2, 97255314), (3, 64836876), (4, 48627657), (6, 32418438), (9, 21612292), (12, 16209219), (13, 14962356), (18, 10806146), (26, 7481178), (36, 5403073), (37, 5257044), (39, 4987452), (47, 4138524), (52, 3740589), (74, 2628522), (78, 2493726), (94, 2069262), (111, 1752348), (117, 1662484), (141, 1379508), (148, 1314261), (156, 1246863), (188, 1034631), (222, 876174), (234, 831242), (239, 813852), (282, 689754), (333, 584116), (423, 459836), (444, 438087), (468, 415621), (478, 406926), (481, 404388), (564, 344877), (611, 318348), (666, 292058), (717, 271284), (846, 229918), (956, 203463), (962, 202194), (1222, 159174), (1332, 146029), (1434, 135642), (1443, 134796), (1692, 114959), (1739, 111852), (1833, 106116), (1924, 101097), (2151, 90428), (2444, 79587), (2868, 67821), (2886, 67398), (3107, 62604), (3478, 55926), (3666, 53058), (4302, 45214), (4329, 44932), (5217, 37284), (5499, 35372), (5772, 33699), (6214, 31302), (6956, 27963), (7332, 26529), (8604, 22607), (8658, 22466), (8843, 21996), (9321, 20868), (10434, 18642), (10998, 17686), (11233, 17316), (12428, 15651)]