128424492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 108

約数和(自身を含む): 385912800

約数和(自身を除く): 257488308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1549, 1692, 1764, 1974, 2303, 2961, 3098, 3948, 4606, 4647, 5922, 6196, 6909, 9212, 9294, 10843, 11844, 13818, 13941, 18588, 20727, 21686, 27636, 27882, 32529, 41454, 43372, 55764, 65058, 72803, 75901, 82908, 97587, 130116, 145606, 151802, 195174, 218409, 227703, 291212, 303604, 390348, 436818, 455406, 509621, 655227, 683109, 873636, 910812, 1019242, 1310454, 1366218, 1528863, 2038484, 2620908, 2732436, 3057726, 3567347, 4586589, 6115452, 7134694, 9173178, 10702041, 14269388, 18346356, 21404082, 32106123, 42808164, 64212246, 128424492]

約数ペア:

[(1, 128424492), (2, 64212246), (3, 42808164), (4, 32106123), (6, 21404082), (7, 18346356), (9, 14269388), (12, 10702041), (14, 9173178), (18, 7134694), (21, 6115452), (28, 4586589), (36, 3567347), (42, 3057726), (47, 2732436), (49, 2620908), (63, 2038484), (84, 1528863), (94, 1366218), (98, 1310454), (126, 1019242), (141, 910812), (147, 873636), (188, 683109), (196, 655227), (252, 509621), (282, 455406), (294, 436818), (329, 390348), (423, 303604), (441, 291212), (564, 227703), (588, 218409), (658, 195174), (846, 151802), (882, 145606), (987, 130116), (1316, 97587), (1549, 82908), (1692, 75901), (1764, 72803), (1974, 65058), (2303, 55764), (2961, 43372), (3098, 41454), (3948, 32529), (4606, 27882), (4647, 27636), (5922, 21686), (6196, 20727), (6909, 18588), (9212, 13941), (9294, 13818), (10843, 11844)]