158426208

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23917}}^1$

素因数の和:23956

約数の個数: 72

約数和(自身を含む): 470132208

約数和(自身を除く): 311706000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 23917, 47834, 71751, 95668, 143502, 191336, 215253, 287004, 382672, 430506, 550091, 574008, 765344, 861012, 1100182, 1148016, 1650273, 1722024, 2200364, 2296032, 3300546, 3444048, 4400728, 4950819, 6601092, 6888096, 8801456, 9901638, 13202184, 17602912, 19803276, 26404368, 39606552, 52808736, 79213104, 158426208]

約数ペア:

[(1, 158426208), (2, 79213104), (3, 52808736), (4, 39606552), (6, 26404368), (8, 19803276), (9, 17602912), (12, 13202184), (16, 9901638), (18, 8801456), (23, 6888096), (24, 6601092), (32, 4950819), (36, 4400728), (46, 3444048), (48, 3300546), (69, 2296032), (72, 2200364), (92, 1722024), (96, 1650273), (138, 1148016), (144, 1100182), (184, 861012), (207, 765344), (276, 574008), (288, 550091), (368, 430506), (414, 382672), (552, 287004), (736, 215253), (828, 191336), (1104, 143502), (1656, 95668), (2208, 71751), (3312, 47834), (6624, 23917)]