138805506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 361939968

約数和(自身を除く): 223134462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 211, 227, 322, 414, 422, 454, 483, 633, 681, 966, 1266, 1362, 1449, 1477, 1589, 1899, 2043, 2898, 2954, 3178, 3798, 4086, 4431, 4767, 4853, 5221, 8862, 9534, 9706, 10442, 13293, 14301, 14559, 15663, 26586, 28602, 29118, 31326, 33971, 36547, 43677, 46989, 47897, 67942, 73094, 87354, 93978, 95794, 101913, 109641, 143691, 203826, 219282, 287382, 305739, 328923, 335279, 431073, 611478, 657846, 670558, 862146, 1005837, 1101631, 2011674, 2203262, 3017511, 3304893, 6035022, 6609786, 7711417, 9914679, 15422834, 19829358, 23134251, 46268502, 69402753, 138805506]

約数ペア:

[(1, 138805506), (2, 69402753), (3, 46268502), (6, 23134251), (7, 19829358), (9, 15422834), (14, 9914679), (18, 7711417), (21, 6609786), (23, 6035022), (42, 3304893), (46, 3017511), (63, 2203262), (69, 2011674), (126, 1101631), (138, 1005837), (161, 862146), (207, 670558), (211, 657846), (227, 611478), (322, 431073), (414, 335279), (422, 328923), (454, 305739), (483, 287382), (633, 219282), (681, 203826), (966, 143691), (1266, 109641), (1362, 101913), (1449, 95794), (1477, 93978), (1589, 87354), (1899, 73094), (2043, 67942), (2898, 47897), (2954, 46989), (3178, 43677), (3798, 36547), (4086, 33971), (4431, 31326), (4767, 29118), (4853, 28602), (5221, 26586), (8862, 15663), (9534, 14559), (9706, 14301), (10442, 13293)]