156737868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 428526000

約数和(自身を除く): 271788132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 1789, 2086, 3129, 3578, 4172, 5367, 6258, 7156, 7301, 10734, 12516, 12523, 14602, 21468, 21903, 25046, 29204, 37569, 43806, 50092, 75138, 87612, 87661, 150276, 175322, 262983, 266561, 350644, 525966, 533122, 799683, 1051932, 1066244, 1599366, 1865927, 3198732, 3731854, 5597781, 7463708, 11195562, 13061489, 22391124, 26122978, 39184467, 52245956, 78368934, 156737868]

約数ペア:

[(1, 156737868), (2, 78368934), (3, 52245956), (4, 39184467), (6, 26122978), (7, 22391124), (12, 13061489), (14, 11195562), (21, 7463708), (28, 5597781), (42, 3731854), (49, 3198732), (84, 1865927), (98, 1599366), (147, 1066244), (149, 1051932), (196, 799683), (294, 533122), (298, 525966), (447, 350644), (588, 266561), (596, 262983), (894, 175322), (1043, 150276), (1788, 87661), (1789, 87612), (2086, 75138), (3129, 50092), (3578, 43806), (4172, 37569), (5367, 29204), (6258, 25046), (7156, 21903), (7301, 21468), (10734, 14602), (12516, 12523)]