205465416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9829}}^1$

素因数の和:9918

約数の個数: 64

約数和(自身を含む): 561489600

約数和(自身を除く): 356024184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 9829, 10452, 19658, 20904, 29487, 39316, 58974, 78632, 117948, 127777, 235896, 255554, 383331, 511108, 658543, 766662, 1022216, 1317086, 1533324, 1975629, 2634172, 3066648, 3951258, 5268344, 7902516, 8561059, 15805032, 17122118, 25683177, 34244236, 51366354, 68488472, 102732708, 205465416]

約数ペア:

[(1, 205465416), (2, 102732708), (3, 68488472), (4, 51366354), (6, 34244236), (8, 25683177), (12, 17122118), (13, 15805032), (24, 8561059), (26, 7902516), (39, 5268344), (52, 3951258), (67, 3066648), (78, 2634172), (104, 1975629), (134, 1533324), (156, 1317086), (201, 1022216), (268, 766662), (312, 658543), (402, 511108), (536, 383331), (804, 255554), (871, 235896), (1608, 127777), (1742, 117948), (2613, 78632), (3484, 58974), (5226, 39316), (6968, 29487), (9829, 20904), (10452, 19658)]