141977892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7789}}^1$

素因数の和:7841

約数の個数: 72

約数和(自身を含む): 397850880

約数和(自身を除く): 255872988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7789, 9114, 15578, 18228, 23367, 31156, 46734, 54523, 93468, 109046, 163569, 218092, 241459, 327138, 381661, 482918, 654276, 724377, 763322, 965836, 1144983, 1448754, 1526644, 1690213, 2289966, 2897508, 3380426, 4579932, 5070639, 6760852, 10141278, 11831491, 20282556, 23662982, 35494473, 47325964, 70988946, 141977892]

約数ペア:

[(1, 141977892), (2, 70988946), (3, 47325964), (4, 35494473), (6, 23662982), (7, 20282556), (12, 11831491), (14, 10141278), (21, 6760852), (28, 5070639), (31, 4579932), (42, 3380426), (49, 2897508), (62, 2289966), (84, 1690213), (93, 1526644), (98, 1448754), (124, 1144983), (147, 965836), (186, 763322), (196, 724377), (217, 654276), (294, 482918), (372, 381661), (434, 327138), (588, 241459), (651, 218092), (868, 163569), (1302, 109046), (1519, 93468), (2604, 54523), (3038, 46734), (4557, 31156), (6076, 23367), (7789, 18228), (9114, 15578)]