131607528

素因数分解:

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

素因数の和:339

約数の個数: 96

約数和(自身を含む): 375496800

約数和(自身を除く): 243889272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 149, 152, 156, 228, 247, 298, 312, 447, 456, 494, 596, 741, 894, 988, 1192, 1482, 1788, 1937, 1976, 2831, 2964, 3576, 3874, 5662, 5811, 5928, 7748, 8493, 11324, 11622, 15496, 16986, 22201, 22648, 23244, 33972, 36803, 44402, 46488, 66603, 67944, 73606, 88804, 110409, 133206, 147212, 177608, 220818, 266412, 288613, 294424, 421819, 441636, 532824, 577226, 843638, 865839, 883272, 1154452, 1265457, 1687276, 1731678, 2308904, 2530914, 3374552, 3463356, 5061828, 5483647, 6926712, 10123656, 10967294, 16450941, 21934588, 32901882, 43869176, 65803764, 131607528]

約数ペア:

[(1, 131607528), (2, 65803764), (3, 43869176), (4, 32901882), (6, 21934588), (8, 16450941), (12, 10967294), (13, 10123656), (19, 6926712), (24, 5483647), (26, 5061828), (38, 3463356), (39, 3374552), (52, 2530914), (57, 2308904), (76, 1731678), (78, 1687276), (104, 1265457), (114, 1154452), (149, 883272), (152, 865839), (156, 843638), (228, 577226), (247, 532824), (298, 441636), (312, 421819), (447, 294424), (456, 288613), (494, 266412), (596, 220818), (741, 177608), (894, 147212), (988, 133206), (1192, 110409), (1482, 88804), (1788, 73606), (1937, 67944), (1976, 66603), (2831, 46488), (2964, 44402), (3576, 36803), (3874, 33972), (5662, 23244), (5811, 22648), (5928, 22201), (7748, 16986), (8493, 15496), (11324, 11622)]