171495246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 207351474

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 173, 179, 213, 346, 358, 426, 519, 537, 923, 1038, 1074, 1846, 2249, 2327, 2769, 4498, 4654, 5538, 6747, 6981, 12283, 12709, 13494, 13962, 24566, 25418, 30967, 36849, 38127, 61934, 73698, 76254, 92901, 159679, 165217, 185802, 319358, 330434, 402571, 479037, 495651, 805142, 958074, 991302, 1207713, 2198657, 2415426, 4397314, 6595971, 13191942, 28582541, 57165082, 85747623, 171495246]

約数ペア:

[(1, 171495246), (2, 85747623), (3, 57165082), (6, 28582541), (13, 13191942), (26, 6595971), (39, 4397314), (71, 2415426), (78, 2198657), (142, 1207713), (173, 991302), (179, 958074), (213, 805142), (346, 495651), (358, 479037), (426, 402571), (519, 330434), (537, 319358), (923, 185802), (1038, 165217), (1074, 159679), (1846, 92901), (2249, 76254), (2327, 73698), (2769, 61934), (4498, 38127), (4654, 36849), (5538, 30967), (6747, 25418), (6981, 24566), (12283, 13962), (12709, 13494)]