157880464

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 367976448

約数和(自身を除く): 210095984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 167, 184, 322, 334, 367, 368, 644, 668, 734, 1169, 1288, 1336, 1468, 2338, 2569, 2576, 2672, 2936, 3841, 4676, 5138, 5872, 7682, 8441, 9352, 10276, 15364, 16882, 18704, 20552, 26887, 30728, 33764, 41104, 53774, 59087, 61289, 61456, 67528, 107548, 118174, 122578, 135056, 215096, 236348, 245156, 429023, 430192, 472696, 490312, 858046, 945392, 980624, 1409647, 1716092, 2819294, 3432184, 5638588, 6864368, 9867529, 11277176, 19735058, 22554352, 39470116, 78940232, 157880464]

約数ペア:

[(1, 157880464), (2, 78940232), (4, 39470116), (7, 22554352), (8, 19735058), (14, 11277176), (16, 9867529), (23, 6864368), (28, 5638588), (46, 3432184), (56, 2819294), (92, 1716092), (112, 1409647), (161, 980624), (167, 945392), (184, 858046), (322, 490312), (334, 472696), (367, 430192), (368, 429023), (644, 245156), (668, 236348), (734, 215096), (1169, 135056), (1288, 122578), (1336, 118174), (1468, 107548), (2338, 67528), (2569, 61456), (2576, 61289), (2672, 59087), (2936, 53774), (3841, 41104), (4676, 33764), (5138, 30728), (5872, 26887), (7682, 20552), (8441, 18704), (9352, 16882), (10276, 15364)]