196490868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 542588928

約数和(自身を除く): 346098060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 191, 222, 259, 331, 382, 444, 518, 573, 662, 764, 777, 993, 1036, 1146, 1324, 1337, 1554, 1986, 2292, 2317, 2674, 3108, 3972, 4011, 4634, 5348, 6951, 7067, 8022, 9268, 12247, 13902, 14134, 16044, 21201, 24494, 27804, 28268, 36741, 42402, 48988, 49469, 63221, 73482, 84804, 85729, 98938, 126442, 146964, 148407, 171458, 189663, 197876, 252884, 257187, 296814, 342916, 379326, 442547, 514374, 593628, 758652, 885094, 1028748, 1327641, 1770188, 2339177, 2655282, 4678354, 5310564, 7017531, 9356708, 14035062, 16374239, 28070124, 32748478, 49122717, 65496956, 98245434, 196490868]

約数ペア:

[(1, 196490868), (2, 98245434), (3, 65496956), (4, 49122717), (6, 32748478), (7, 28070124), (12, 16374239), (14, 14035062), (21, 9356708), (28, 7017531), (37, 5310564), (42, 4678354), (74, 2655282), (84, 2339177), (111, 1770188), (148, 1327641), (191, 1028748), (222, 885094), (259, 758652), (331, 593628), (382, 514374), (444, 442547), (518, 379326), (573, 342916), (662, 296814), (764, 257187), (777, 252884), (993, 197876), (1036, 189663), (1146, 171458), (1324, 148407), (1337, 146964), (1554, 126442), (1986, 98938), (2292, 85729), (2317, 84804), (2674, 73482), (3108, 63221), (3972, 49469), (4011, 48988), (4634, 42402), (5348, 36741), (6951, 28268), (7067, 27804), (8022, 24494), (9268, 21201), (12247, 16044), (13902, 14134)]