194179020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{462331}}^1$

素因数の和:462350

約数の個数: 48

約数和(自身を含む): 621374208

約数和(自身を除く): 427195188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 462331, 924662, 1386993, 1849324, 2311655, 2773986, 3236317, 4623310, 5547972, 6472634, 6934965, 9246620, 9708951, 12945268, 13869930, 16181585, 19417902, 27739860, 32363170, 38835804, 48544755, 64726340, 97089510, 194179020]

約数ペア:

[(1, 194179020), (2, 97089510), (3, 64726340), (4, 48544755), (5, 38835804), (6, 32363170), (7, 27739860), (10, 19417902), (12, 16181585), (14, 13869930), (15, 12945268), (20, 9708951), (21, 9246620), (28, 6934965), (30, 6472634), (35, 5547972), (42, 4623310), (60, 3236317), (70, 2773986), (84, 2311655), (105, 1849324), (140, 1386993), (210, 924662), (420, 462331)]