202307968

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 414421920

約数和(自身を除く): 212113952

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 113, 128, 142, 197, 226, 284, 394, 452, 568, 788, 904, 1136, 1576, 1808, 2272, 3152, 3616, 4544, 6304, 7232, 8023, 9088, 12608, 13987, 14464, 16046, 22261, 25216, 27974, 32092, 44522, 55948, 64184, 89044, 111896, 128368, 178088, 223792, 256736, 356176, 447584, 513472, 712352, 895168, 1026944, 1424704, 1580531, 1790336, 2849408, 3161062, 6322124, 12644248, 25288496, 50576992, 101153984, 202307968]

約数ペア:

[(1, 202307968), (2, 101153984), (4, 50576992), (8, 25288496), (16, 12644248), (32, 6322124), (64, 3161062), (71, 2849408), (113, 1790336), (128, 1580531), (142, 1424704), (197, 1026944), (226, 895168), (284, 712352), (394, 513472), (452, 447584), (568, 356176), (788, 256736), (904, 223792), (1136, 178088), (1576, 128368), (1808, 111896), (2272, 89044), (3152, 64184), (3616, 55948), (4544, 44522), (6304, 32092), (7232, 27974), (8023, 25216), (9088, 22261), (12608, 16046), (13987, 14464)]