199140984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131707}}^1$

素因数の和:131729

約数の個数: 64

約数和(自身を含む): 632198400

約数和(自身を除く): 433057416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 131707, 263414, 395121, 526828, 790242, 921949, 1053656, 1185363, 1580484, 1843898, 2370726, 2765847, 3160968, 3556089, 3687796, 4741452, 5531694, 7112178, 7375592, 8297541, 9482904, 11063388, 14224356, 16595082, 22126776, 24892623, 28448712, 33190164, 49785246, 66380328, 99570492, 199140984]

約数ペア:

[(1, 199140984), (2, 99570492), (3, 66380328), (4, 49785246), (6, 33190164), (7, 28448712), (8, 24892623), (9, 22126776), (12, 16595082), (14, 14224356), (18, 11063388), (21, 9482904), (24, 8297541), (27, 7375592), (28, 7112178), (36, 5531694), (42, 4741452), (54, 3687796), (56, 3556089), (63, 3160968), (72, 2765847), (84, 2370726), (108, 1843898), (126, 1580484), (168, 1185363), (189, 1053656), (216, 921949), (252, 790242), (378, 526828), (504, 395121), (756, 263414), (1512, 131707)]