163173894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 379468800

約数和(自身を除く): 216294906

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 169, 174, 179, 186, 338, 358, 377, 403, 507, 537, 754, 806, 899, 1014, 1074, 1131, 1209, 1798, 2262, 2327, 2418, 2697, 4654, 4901, 5191, 5239, 5394, 5549, 6981, 9802, 10382, 10478, 11098, 11687, 13962, 14703, 15573, 15717, 16647, 23374, 29406, 30251, 31146, 31434, 33294, 35061, 60502, 67483, 70122, 72137, 90753, 134966, 144274, 151931, 160921, 181506, 202449, 216411, 303862, 321842, 404898, 432822, 455793, 482763, 877279, 911586, 937781, 965526, 1754558, 1875562, 2091973, 2631837, 2813343, 4183946, 5263674, 5626686, 6275919, 12551838, 27195649, 54391298, 81586947, 163173894]

約数ペア:

[(1, 163173894), (2, 81586947), (3, 54391298), (6, 27195649), (13, 12551838), (26, 6275919), (29, 5626686), (31, 5263674), (39, 4183946), (58, 2813343), (62, 2631837), (78, 2091973), (87, 1875562), (93, 1754558), (169, 965526), (174, 937781), (179, 911586), (186, 877279), (338, 482763), (358, 455793), (377, 432822), (403, 404898), (507, 321842), (537, 303862), (754, 216411), (806, 202449), (899, 181506), (1014, 160921), (1074, 151931), (1131, 144274), (1209, 134966), (1798, 90753), (2262, 72137), (2327, 70122), (2418, 67483), (2697, 60502), (4654, 35061), (4901, 33294), (5191, 31434), (5239, 31146), (5394, 30251), (5549, 29406), (6981, 23374), (9802, 16647), (10382, 15717), (10478, 15573), (11098, 14703), (11687, 13962)]