138961584

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41957}}^1$

素因数の和:41994

約数の個数: 60

約数和(自身を含む): 405817776

約数和(自身を除く): 266856192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 41957, 83914, 125871, 167828, 251742, 335656, 377613, 503484, 671312, 755226, 965011, 1006968, 1510452, 1930022, 2013936, 2895033, 3020904, 3860044, 5790066, 6041808, 7720088, 8685099, 11580132, 15440176, 17370198, 23160264, 34740396, 46320528, 69480792, 138961584]

約数ペア:

[(1, 138961584), (2, 69480792), (3, 46320528), (4, 34740396), (6, 23160264), (8, 17370198), (9, 15440176), (12, 11580132), (16, 8685099), (18, 7720088), (23, 6041808), (24, 5790066), (36, 3860044), (46, 3020904), (48, 2895033), (69, 2013936), (72, 1930022), (92, 1510452), (138, 1006968), (144, 965011), (184, 755226), (207, 671312), (276, 503484), (368, 377613), (414, 335656), (552, 251742), (828, 167828), (1104, 125871), (1656, 83914), (3312, 41957)]