148265728

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 336646800

約数和(自身を除く): 188381072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 149, 169, 184, 208, 256, 298, 299, 338, 368, 416, 596, 598, 676, 736, 832, 1192, 1196, 1352, 1472, 1664, 1937, 2384, 2392, 2704, 2944, 3328, 3427, 3874, 3887, 4768, 4784, 5408, 5888, 6854, 7748, 7774, 9536, 9568, 10816, 13708, 15496, 15548, 19072, 19136, 21632, 25181, 27416, 30992, 31096, 38144, 38272, 43264, 44551, 50362, 54832, 61984, 62192, 76544, 89102, 100724, 109664, 123968, 124384, 178204, 201448, 219328, 247936, 248768, 356408, 402896, 438656, 495872, 497536, 579163, 712816, 805792, 877312, 995072, 1158326, 1425632, 1611584, 2316652, 2851264, 3223168, 4633304, 5702528, 6446336, 9266608, 11405056, 18533216, 37066432, 74132864, 148265728]

約数ペア:

[(1, 148265728), (2, 74132864), (4, 37066432), (8, 18533216), (13, 11405056), (16, 9266608), (23, 6446336), (26, 5702528), (32, 4633304), (46, 3223168), (52, 2851264), (64, 2316652), (92, 1611584), (104, 1425632), (128, 1158326), (149, 995072), (169, 877312), (184, 805792), (208, 712816), (256, 579163), (298, 497536), (299, 495872), (338, 438656), (368, 402896), (416, 356408), (596, 248768), (598, 247936), (676, 219328), (736, 201448), (832, 178204), (1192, 124384), (1196, 123968), (1352, 109664), (1472, 100724), (1664, 89102), (1937, 76544), (2384, 62192), (2392, 61984), (2704, 54832), (2944, 50362), (3328, 44551), (3427, 43264), (3874, 38272), (3887, 38144), (4768, 31096), (4784, 30992), (5408, 27416), (5888, 25181), (6854, 21632), (7748, 19136), (7774, 19072), (9536, 15548), (9568, 15496), (10816, 13708)]