196428816

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{31723}}^1$

素因数の和:31780

約数の個数: 60

約数和(自身を含む): 562529968

約数和(自身を除く): 366101152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 31723, 63446, 95169, 126892, 190338, 253784, 285507, 380676, 507568, 571014, 761352, 1142028, 1364089, 1522704, 2284056, 2728178, 4092267, 4568112, 5456356, 8184534, 10912712, 12276801, 16369068, 21825424, 24553602, 32738136, 49107204, 65476272, 98214408, 196428816]

約数ペア:

[(1, 196428816), (2, 98214408), (3, 65476272), (4, 49107204), (6, 32738136), (8, 24553602), (9, 21825424), (12, 16369068), (16, 12276801), (18, 10912712), (24, 8184534), (36, 5456356), (43, 4568112), (48, 4092267), (72, 2728178), (86, 2284056), (129, 1522704), (144, 1364089), (172, 1142028), (258, 761352), (344, 571014), (387, 507568), (516, 380676), (688, 285507), (774, 253784), (1032, 190338), (1548, 126892), (2064, 95169), (3096, 63446), (6192, 31723)]