193777428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 531256320

約数和(自身を除く): 337478892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 76, 78, 94, 107, 114, 141, 156, 169, 188, 214, 228, 247, 282, 321, 338, 428, 494, 507, 564, 611, 642, 676, 741, 893, 988, 1014, 1222, 1284, 1391, 1482, 1786, 1833, 2028, 2033, 2444, 2679, 2782, 2964, 3211, 3572, 3666, 4066, 4173, 5029, 5358, 5564, 6099, 6422, 7332, 7943, 8132, 8346, 9633, 10058, 10716, 11609, 12198, 12844, 15087, 15886, 16692, 18083, 19266, 20116, 23218, 23829, 24396, 26429, 30174, 31772, 34827, 36166, 38532, 46436, 47658, 52858, 54249, 60348, 65377, 69654, 72332, 79287, 95316, 95551, 105716, 108498, 130754, 139308, 150917, 158574, 191102, 196131, 216996, 261508, 286653, 301834, 317148, 343577, 382204, 392262, 452751, 573306, 603668, 687154, 784524, 849901, 905502, 1030731, 1146612, 1242163, 1374308, 1699802, 1811004, 2061462, 2484326, 2549703, 3399604, 3726489, 4122924, 4968652, 5099406, 7452978, 10198812, 14905956, 16148119, 32296238, 48444357, 64592476, 96888714, 193777428]

約数ペア:

[(1, 193777428), (2, 96888714), (3, 64592476), (4, 48444357), (6, 32296238), (12, 16148119), (13, 14905956), (19, 10198812), (26, 7452978), (38, 5099406), (39, 4968652), (47, 4122924), (52, 3726489), (57, 3399604), (76, 2549703), (78, 2484326), (94, 2061462), (107, 1811004), (114, 1699802), (141, 1374308), (156, 1242163), (169, 1146612), (188, 1030731), (214, 905502), (228, 849901), (247, 784524), (282, 687154), (321, 603668), (338, 573306), (428, 452751), (494, 392262), (507, 382204), (564, 343577), (611, 317148), (642, 301834), (676, 286653), (741, 261508), (893, 216996), (988, 196131), (1014, 191102), (1222, 158574), (1284, 150917), (1391, 139308), (1482, 130754), (1786, 108498), (1833, 105716), (2028, 95551), (2033, 95316), (2444, 79287), (2679, 72332), (2782, 69654), (2964, 65377), (3211, 60348), (3572, 54249), (3666, 52858), (4066, 47658), (4173, 46436), (5029, 38532), (5358, 36166), (5564, 34827), (6099, 31772), (6422, 30174), (7332, 26429), (7943, 24396), (8132, 23829), (8346, 23218), (9633, 20116), (10058, 19266), (10716, 18083), (11609, 16692), (12198, 15886), (12844, 15087)]