213449076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8181

約数の個数: 72

約数和(自身を含む): 584648064

約数和(自身を除く): 371198988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8111, 8772, 13158, 16222, 24333, 26316, 32444, 48666, 72999, 97332, 137887, 145998, 275774, 291996, 348773, 413661, 551548, 697546, 827322, 1046319, 1240983, 1395092, 1654644, 2092638, 2481966, 3138957, 4185276, 4963932, 5929141, 6277914, 11858282, 12555828, 17787423, 23716564, 35574846, 53362269, 71149692, 106724538, 213449076]

約数ペア:

[(1, 213449076), (2, 106724538), (3, 71149692), (4, 53362269), (6, 35574846), (9, 23716564), (12, 17787423), (17, 12555828), (18, 11858282), (34, 6277914), (36, 5929141), (43, 4963932), (51, 4185276), (68, 3138957), (86, 2481966), (102, 2092638), (129, 1654644), (153, 1395092), (172, 1240983), (204, 1046319), (258, 827322), (306, 697546), (387, 551548), (516, 413661), (612, 348773), (731, 291996), (774, 275774), (1462, 145998), (1548, 137887), (2193, 97332), (2924, 72999), (4386, 48666), (6579, 32444), (8111, 26316), (8772, 24333), (13158, 16222)]