205713984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 112

約数和(自身を含む): 625449600

約数和(自身を除く): 419735616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 269, 336, 448, 538, 569, 672, 807, 1076, 1138, 1344, 1614, 1707, 1883, 2152, 2276, 3228, 3414, 3766, 3983, 4304, 4552, 5649, 6456, 6828, 7532, 7966, 8608, 9104, 11298, 11949, 12912, 13656, 15064, 15932, 17216, 18208, 22596, 23898, 25824, 27312, 30128, 31864, 36416, 45192, 47796, 51648, 54624, 60256, 63728, 90384, 95592, 109248, 120512, 127456, 153061, 180768, 191184, 254912, 306122, 361536, 382368, 459183, 612244, 764736, 918366, 1071427, 1224488, 1836732, 2142854, 2448976, 3214281, 3673464, 4285708, 4897952, 6428562, 7346928, 8571416, 9795904, 12857124, 14693856, 17142832, 25714248, 29387712, 34285664, 51428496, 68571328, 102856992, 205713984]

約数ペア:

[(1, 205713984), (2, 102856992), (3, 68571328), (4, 51428496), (6, 34285664), (7, 29387712), (8, 25714248), (12, 17142832), (14, 14693856), (16, 12857124), (21, 9795904), (24, 8571416), (28, 7346928), (32, 6428562), (42, 4897952), (48, 4285708), (56, 3673464), (64, 3214281), (84, 2448976), (96, 2142854), (112, 1836732), (168, 1224488), (192, 1071427), (224, 918366), (269, 764736), (336, 612244), (448, 459183), (538, 382368), (569, 361536), (672, 306122), (807, 254912), (1076, 191184), (1138, 180768), (1344, 153061), (1614, 127456), (1707, 120512), (1883, 109248), (2152, 95592), (2276, 90384), (3228, 63728), (3414, 60256), (3766, 54624), (3983, 51648), (4304, 47796), (4552, 45192), (5649, 36416), (6456, 31864), (6828, 30128), (7532, 27312), (7966, 25824), (8608, 23898), (9104, 22596), (11298, 18208), (11949, 17216), (12912, 15932), (13656, 15064)]