131729556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 375717888

約数和(自身を除く): 243988332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 161, 164, 246, 276, 287, 322, 483, 492, 574, 644, 861, 943, 966, 1148, 1663, 1722, 1886, 1932, 2829, 3326, 3444, 3772, 4989, 5658, 6601, 6652, 9978, 11316, 11641, 13202, 19803, 19956, 23282, 26404, 34923, 38249, 39606, 46564, 68183, 69846, 76498, 79212, 114747, 136366, 139692, 152996, 204549, 229494, 267743, 272732, 409098, 458988, 477281, 535486, 803229, 818196, 954562, 1070972, 1431843, 1568209, 1606458, 1909124, 2863686, 3136418, 3212916, 4704627, 5727372, 6272836, 9409254, 10977463, 18818508, 21954926, 32932389, 43909852, 65864778, 131729556]

約数ペア:

[(1, 131729556), (2, 65864778), (3, 43909852), (4, 32932389), (6, 21954926), (7, 18818508), (12, 10977463), (14, 9409254), (21, 6272836), (23, 5727372), (28, 4704627), (41, 3212916), (42, 3136418), (46, 2863686), (69, 1909124), (82, 1606458), (84, 1568209), (92, 1431843), (123, 1070972), (138, 954562), (161, 818196), (164, 803229), (246, 535486), (276, 477281), (287, 458988), (322, 409098), (483, 272732), (492, 267743), (574, 229494), (644, 204549), (861, 152996), (943, 139692), (966, 136366), (1148, 114747), (1663, 79212), (1722, 76498), (1886, 69846), (1932, 68183), (2829, 46564), (3326, 39606), (3444, 38249), (3772, 34923), (4989, 26404), (5658, 23282), (6601, 19956), (6652, 19803), (9978, 13202), (11316, 11641)]