201984792

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 512870400

約数和(自身を除く): 310885608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 191, 278, 317, 382, 417, 556, 573, 634, 764, 834, 951, 1112, 1146, 1268, 1528, 1668, 1902, 2292, 2536, 3336, 3804, 4584, 7608, 26549, 44063, 53098, 60547, 79647, 88126, 106196, 121094, 132189, 159294, 176252, 181641, 212392, 242188, 264378, 318588, 352504, 363282, 484376, 528756, 637176, 726564, 1057512, 1453128, 8416033, 16832066, 25248099, 33664132, 50496198, 67328264, 100992396, 201984792]

約数ペア:

[(1, 201984792), (2, 100992396), (3, 67328264), (4, 50496198), (6, 33664132), (8, 25248099), (12, 16832066), (24, 8416033), (139, 1453128), (191, 1057512), (278, 726564), (317, 637176), (382, 528756), (417, 484376), (556, 363282), (573, 352504), (634, 318588), (764, 264378), (834, 242188), (951, 212392), (1112, 181641), (1146, 176252), (1268, 159294), (1528, 132189), (1668, 121094), (1902, 106196), (2292, 88126), (2536, 79647), (3336, 60547), (3804, 53098), (4584, 44063), (7608, 26549)]