127611648

素因数分解:

$2^8\times 3^2\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 372380008

約数和(自身を除く): 244768360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 384, 388, 571, 576, 582, 768, 776, 873, 1142, 1152, 1164, 1552, 1713, 1746, 2284, 2304, 2328, 3104, 3426, 3492, 4568, 4656, 5139, 6208, 6852, 6984, 9136, 9312, 10278, 12416, 13704, 13968, 18272, 18624, 20556, 24832, 27408, 27936, 36544, 37248, 41112, 54816, 55387, 55872, 73088, 74496, 82224, 109632, 110774, 111744, 146176, 164448, 166161, 219264, 221548, 223488, 328896, 332322, 438528, 443096, 498483, 657792, 664644, 886192, 996966, 1315584, 1329288, 1772384, 1993932, 2658576, 3544768, 3987864, 5317152, 7089536, 7975728, 10634304, 14179072, 15951456, 21268608, 31902912, 42537216, 63805824, 127611648]

約数ペア:

[(1, 127611648), (2, 63805824), (3, 42537216), (4, 31902912), (6, 21268608), (8, 15951456), (9, 14179072), (12, 10634304), (16, 7975728), (18, 7089536), (24, 5317152), (32, 3987864), (36, 3544768), (48, 2658576), (64, 1993932), (72, 1772384), (96, 1329288), (97, 1315584), (128, 996966), (144, 886192), (192, 664644), (194, 657792), (256, 498483), (288, 443096), (291, 438528), (384, 332322), (388, 328896), (571, 223488), (576, 221548), (582, 219264), (768, 166161), (776, 164448), (873, 146176), (1142, 111744), (1152, 110774), (1164, 109632), (1552, 82224), (1713, 74496), (1746, 73088), (2284, 55872), (2304, 55387), (2328, 54816), (3104, 41112), (3426, 37248), (3492, 36544), (4568, 27936), (4656, 27408), (5139, 24832), (6208, 20556), (6852, 18624), (6984, 18272), (9136, 13968), (9312, 13704), (10278, 12416)]