206664528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8752

約数の個数: 80

約数和(自身を含む): 618817536

約数和(自身を除く): 412153008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 8663, 11928, 17326, 23856, 25989, 34652, 51978, 60641, 69304, 103956, 121282, 138608, 181923, 207912, 242564, 363846, 415824, 485128, 615073, 727692, 970256, 1230146, 1455384, 1845219, 2460292, 2910768, 3690438, 4305511, 4920584, 7380876, 8611022, 9841168, 12916533, 14761752, 17222044, 25833066, 29523504, 34444088, 51666132, 68888176, 103332264, 206664528]

約数ペア:

[(1, 206664528), (2, 103332264), (3, 68888176), (4, 51666132), (6, 34444088), (7, 29523504), (8, 25833066), (12, 17222044), (14, 14761752), (16, 12916533), (21, 9841168), (24, 8611022), (28, 7380876), (42, 4920584), (48, 4305511), (56, 3690438), (71, 2910768), (84, 2460292), (112, 1845219), (142, 1455384), (168, 1230146), (213, 970256), (284, 727692), (336, 615073), (426, 485128), (497, 415824), (568, 363846), (852, 242564), (994, 207912), (1136, 181923), (1491, 138608), (1704, 121282), (1988, 103956), (2982, 69304), (3408, 60641), (3976, 51978), (5964, 34652), (7952, 25989), (8663, 23856), (11928, 17326)]