201293872

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 465639840

約数和(自身を除く): 264345968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 151, 169, 208, 221, 232, 272, 302, 338, 377, 442, 464, 493, 604, 676, 754, 884, 986, 1208, 1352, 1508, 1768, 1963, 1972, 2416, 2567, 2704, 2873, 3016, 3536, 3926, 3944, 4379, 4901, 5134, 5746, 6032, 6409, 7852, 7888, 8758, 9802, 10268, 11492, 12818, 15704, 17516, 19604, 20536, 22984, 25519, 25636, 31408, 33371, 35032, 39208, 41072, 45968, 51038, 51272, 56927, 66742, 70064, 74443, 78416, 83317, 102076, 102544, 113854, 133484, 148886, 166634, 204152, 227708, 266968, 297772, 333268, 408304, 433823, 455416, 533936, 595544, 666536, 740051, 867646, 910832, 967759, 1191088, 1333072, 1480102, 1735292, 1935518, 2960204, 3470584, 3871036, 5920408, 6941168, 7742072, 11840816, 12580867, 15484144, 25161734, 50323468, 100646936, 201293872]

約数ペア:

[(1, 201293872), (2, 100646936), (4, 50323468), (8, 25161734), (13, 15484144), (16, 12580867), (17, 11840816), (26, 7742072), (29, 6941168), (34, 5920408), (52, 3871036), (58, 3470584), (68, 2960204), (104, 1935518), (116, 1735292), (136, 1480102), (151, 1333072), (169, 1191088), (208, 967759), (221, 910832), (232, 867646), (272, 740051), (302, 666536), (338, 595544), (377, 533936), (442, 455416), (464, 433823), (493, 408304), (604, 333268), (676, 297772), (754, 266968), (884, 227708), (986, 204152), (1208, 166634), (1352, 148886), (1508, 133484), (1768, 113854), (1963, 102544), (1972, 102076), (2416, 83317), (2567, 78416), (2704, 74443), (2873, 70064), (3016, 66742), (3536, 56927), (3926, 51272), (3944, 51038), (4379, 45968), (4901, 41072), (5134, 39208), (5746, 35032), (6032, 33371), (6409, 31408), (7852, 25636), (7888, 25519), (8758, 22984), (9802, 20536), (10268, 19604), (11492, 17516), (12818, 15704)]