123239508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6813

約数の個数: 72

約数和(自身を含む): 345348864

約数和(自身を除く): 222109356

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, 6761, 9114, 13522, 18228, 20283, 27044, 40566, 47327, 81132, 94654, 141981, 189308, 209591, 283962, 331289, 419182, 567924, 628773, 662578, 838364, 993867, 1257546, 1325156, 1467137, 1987734, 2515092, 2934274, 3975468, 4401411, 5868548, 8802822, 10269959, 17605644, 20539918, 30809877, 41079836, 61619754, 123239508]

約数ペア:

[(1, 123239508), (2, 61619754), (3, 41079836), (4, 30809877), (6, 20539918), (7, 17605644), (12, 10269959), (14, 8802822), (21, 5868548), (28, 4401411), (31, 3975468), (42, 2934274), (49, 2515092), (62, 1987734), (84, 1467137), (93, 1325156), (98, 1257546), (124, 993867), (147, 838364), (186, 662578), (196, 628773), (217, 567924), (294, 419182), (372, 331289), (434, 283962), (588, 209591), (651, 189308), (868, 141981), (1302, 94654), (1519, 81132), (2604, 47327), (3038, 40566), (4557, 27044), (6076, 20283), (6761, 18228), (9114, 13522)]