197642064

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{25261}}^1$

素因数の和:25435

約数の個数: 40

約数和(自身を含む): 513728032

約数和(自身を除く): 316085968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 25261, 50522, 75783, 101044, 151566, 202088, 303132, 404176, 606264, 1212528, 4117543, 8235086, 12352629, 16470172, 24705258, 32940344, 49410516, 65880688, 98821032, 197642064]

約数ペア:

[(1, 197642064), (2, 98821032), (3, 65880688), (4, 49410516), (6, 32940344), (8, 24705258), (12, 16470172), (16, 12352629), (24, 8235086), (48, 4117543), (163, 1212528), (326, 606264), (489, 404176), (652, 303132), (978, 202088), (1304, 151566), (1956, 101044), (2608, 75783), (3912, 50522), (7824, 25261)]