128247456

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78583}}^1$

素因数の和:78613

約数の個数: 48

約数和(自身を含む): 356457024

約数和(自身を除く): 228209568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 78583, 157166, 235749, 314332, 471498, 628664, 942996, 1257328, 1335911, 1885992, 2514656, 2671822, 3771984, 4007733, 5343644, 7543968, 8015466, 10687288, 16030932, 21374576, 32061864, 42749152, 64123728, 128247456]

約数ペア:

[(1, 128247456), (2, 64123728), (3, 42749152), (4, 32061864), (6, 21374576), (8, 16030932), (12, 10687288), (16, 8015466), (17, 7543968), (24, 5343644), (32, 4007733), (34, 3771984), (48, 2671822), (51, 2514656), (68, 1885992), (96, 1335911), (102, 1257328), (136, 942996), (204, 628664), (272, 471498), (408, 314332), (544, 235749), (816, 157166), (1632, 78583)]