198294564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 529200000

約数和(自身を除く): 330905436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 149, 156, 228, 247, 298, 447, 449, 494, 596, 741, 894, 898, 988, 1347, 1482, 1788, 1796, 1937, 2694, 2831, 2964, 3874, 5388, 5662, 5811, 5837, 7748, 8493, 8531, 11324, 11622, 11674, 16986, 17062, 17511, 23244, 23348, 25593, 33972, 34124, 35022, 36803, 51186, 66901, 70044, 73606, 102372, 110409, 110903, 133802, 147212, 200703, 220818, 221806, 267604, 332709, 401406, 441636, 443612, 665418, 802812, 869713, 1271119, 1330836, 1739426, 2542238, 2609139, 3478852, 3813357, 5084476, 5218278, 7626714, 10436556, 15253428, 16524547, 33049094, 49573641, 66098188, 99147282, 198294564]

約数ペア:

[(1, 198294564), (2, 99147282), (3, 66098188), (4, 49573641), (6, 33049094), (12, 16524547), (13, 15253428), (19, 10436556), (26, 7626714), (38, 5218278), (39, 5084476), (52, 3813357), (57, 3478852), (76, 2609139), (78, 2542238), (114, 1739426), (149, 1330836), (156, 1271119), (228, 869713), (247, 802812), (298, 665418), (447, 443612), (449, 441636), (494, 401406), (596, 332709), (741, 267604), (894, 221806), (898, 220818), (988, 200703), (1347, 147212), (1482, 133802), (1788, 110903), (1796, 110409), (1937, 102372), (2694, 73606), (2831, 70044), (2964, 66901), (3874, 51186), (5388, 36803), (5662, 35022), (5811, 34124), (5837, 33972), (7748, 25593), (8493, 23348), (8531, 23244), (11324, 17511), (11622, 17062), (11674, 16986)]