129217842

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61357}}^1$

素因数の和:61384

約数の個数: 40

約数和(自身を含む): 311821356

約数和(自身を除く): 182603514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 61357, 122714, 184071, 368142, 552213, 797641, 1104426, 1595282, 1656639, 2392923, 3313278, 4785846, 4969917, 7178769, 9939834, 14357538, 21536307, 43072614, 64608921, 129217842]

約数ペア:

[(1, 129217842), (2, 64608921), (3, 43072614), (6, 21536307), (9, 14357538), (13, 9939834), (18, 7178769), (26, 4969917), (27, 4785846), (39, 3313278), (54, 2392923), (78, 1656639), (81, 1595282), (117, 1104426), (162, 797641), (234, 552213), (351, 368142), (702, 184071), (1053, 122714), (2106, 61357)]