140972328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{279707}}^1$

素因数の和:279726

約数の個数: 48

約数和(自身を含む): 436344480

約数和(自身を除く): 295372152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 279707, 559414, 839121, 1118828, 1678242, 1957949, 2237656, 2517363, 3356484, 3915898, 5034726, 5873847, 6712968, 7831796, 10069452, 11747694, 15663592, 17621541, 20138904, 23495388, 35243082, 46990776, 70486164, 140972328]

約数ペア:

[(1, 140972328), (2, 70486164), (3, 46990776), (4, 35243082), (6, 23495388), (7, 20138904), (8, 17621541), (9, 15663592), (12, 11747694), (14, 10069452), (18, 7831796), (21, 6712968), (24, 5873847), (28, 5034726), (36, 3915898), (42, 3356484), (56, 2517363), (63, 2237656), (72, 1957949), (84, 1678242), (126, 1118828), (168, 839121), (252, 559414), (504, 279707)]