208529964

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3597

約数の個数: 72

約数和(自身を含む): 555759568

約数和(自身を除く): 347229604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 3517, 4941, 6588, 7034, 9882, 10551, 14068, 14823, 19764, 21102, 29646, 31653, 42204, 59292, 63306, 94959, 126612, 189918, 214537, 284877, 379836, 429074, 569754, 643611, 854631, 858148, 1139508, 1287222, 1709262, 1930833, 2574444, 3418524, 3861666, 5792499, 7723332, 11584998, 17377497, 23169996, 34754994, 52132491, 69509988, 104264982, 208529964]

約数ペア:

[(1, 208529964), (2, 104264982), (3, 69509988), (4, 52132491), (6, 34754994), (9, 23169996), (12, 17377497), (18, 11584998), (27, 7723332), (36, 5792499), (54, 3861666), (61, 3418524), (81, 2574444), (108, 1930833), (122, 1709262), (162, 1287222), (183, 1139508), (243, 858148), (244, 854631), (324, 643611), (366, 569754), (486, 429074), (549, 379836), (732, 284877), (972, 214537), (1098, 189918), (1647, 126612), (2196, 94959), (3294, 63306), (3517, 59292), (4941, 42204), (6588, 31653), (7034, 29646), (9882, 21102), (10551, 19764), (14068, 14823)]