199019352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8647}}^1$

素因数の和:8800

約数の個数: 64

約数和(自身を含む): 572843520

約数和(自身を除く): 373824168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 8647, 11508, 17294, 23016, 25941, 34588, 51882, 60529, 69176, 103764, 121058, 181587, 207528, 242116, 363174, 484232, 726348, 1184639, 1452696, 2369278, 3553917, 4738556, 7107834, 8292473, 9477112, 14215668, 16584946, 24877419, 28431336, 33169892, 49754838, 66339784, 99509676, 199019352]

約数ペア:

[(1, 199019352), (2, 99509676), (3, 66339784), (4, 49754838), (6, 33169892), (7, 28431336), (8, 24877419), (12, 16584946), (14, 14215668), (21, 9477112), (24, 8292473), (28, 7107834), (42, 4738556), (56, 3553917), (84, 2369278), (137, 1452696), (168, 1184639), (274, 726348), (411, 484232), (548, 363174), (822, 242116), (959, 207528), (1096, 181587), (1644, 121058), (1918, 103764), (2877, 69176), (3288, 60529), (3836, 51882), (5754, 34588), (7672, 25941), (8647, 23016), (11508, 17294)]