147866560

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2861

約数の個数: 56

約数和(自身を含む): 354275136

約数和(自身を除く): 206408576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2671, 2768, 3460, 5342, 5536, 6920, 10684, 11072, 13355, 13840, 21368, 26710, 27680, 42736, 53420, 55360, 85472, 106840, 170944, 213680, 427360, 462083, 854720, 924166, 1848332, 2310415, 3696664, 4620830, 7393328, 9241660, 14786656, 18483320, 29573312, 36966640, 73933280, 147866560]

約数ペア:

[(1, 147866560), (2, 73933280), (4, 36966640), (5, 29573312), (8, 18483320), (10, 14786656), (16, 9241660), (20, 7393328), (32, 4620830), (40, 3696664), (64, 2310415), (80, 1848332), (160, 924166), (173, 854720), (320, 462083), (346, 427360), (692, 213680), (865, 170944), (1384, 106840), (1730, 85472), (2671, 55360), (2768, 53420), (3460, 42736), (5342, 27680), (5536, 26710), (6920, 21368), (10684, 13840), (11072, 13355)]