129731784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 402554880

約数和(自身を除く): 272823096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 191, 273, 311, 312, 364, 382, 546, 573, 622, 728, 764, 933, 1092, 1146, 1244, 1337, 1528, 1866, 2177, 2184, 2292, 2483, 2488, 2674, 3732, 4011, 4043, 4354, 4584, 4966, 5348, 6531, 7449, 7464, 8022, 8086, 8708, 9932, 10696, 12129, 13062, 14898, 16044, 16172, 17381, 17416, 19864, 24258, 26124, 28301, 29796, 32088, 32344, 34762, 48516, 52143, 52248, 56602, 59401, 59592, 69524, 84903, 97032, 104286, 113204, 118802, 139048, 169806, 178203, 208572, 226408, 237604, 339612, 356406, 415807, 417144, 475208, 679224, 712812, 772213, 831614, 1247421, 1425624, 1544426, 1663228, 2316639, 2494842, 3088852, 3326456, 4633278, 4989684, 5405491, 6177704, 9266556, 9979368, 10810982, 16216473, 18533112, 21621964, 32432946, 43243928, 64865892, 129731784]

約数ペア:

[(1, 129731784), (2, 64865892), (3, 43243928), (4, 32432946), (6, 21621964), (7, 18533112), (8, 16216473), (12, 10810982), (13, 9979368), (14, 9266556), (21, 6177704), (24, 5405491), (26, 4989684), (28, 4633278), (39, 3326456), (42, 3088852), (52, 2494842), (56, 2316639), (78, 1663228), (84, 1544426), (91, 1425624), (104, 1247421), (156, 831614), (168, 772213), (182, 712812), (191, 679224), (273, 475208), (311, 417144), (312, 415807), (364, 356406), (382, 339612), (546, 237604), (573, 226408), (622, 208572), (728, 178203), (764, 169806), (933, 139048), (1092, 118802), (1146, 113204), (1244, 104286), (1337, 97032), (1528, 84903), (1866, 69524), (2177, 59592), (2184, 59401), (2292, 56602), (2483, 52248), (2488, 52143), (2674, 48516), (3732, 34762), (4011, 32344), (4043, 32088), (4354, 29796), (4584, 28301), (4966, 26124), (5348, 24258), (6531, 19864), (7449, 17416), (7464, 17381), (8022, 16172), (8086, 16044), (8708, 14898), (9932, 13062), (10696, 12129)]