211401528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39857}}^1$

素因数の和:39896

約数の個数: 64

約数和(自身を含む): 602652960

約数和(自身を除く): 391251432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 39857, 79714, 119571, 159428, 239142, 318856, 478284, 518141, 677569, 956568, 1036282, 1355138, 1554423, 2032707, 2072564, 2710276, 3108846, 4065414, 4145128, 5420552, 6217692, 8130828, 8808397, 12435384, 16261656, 17616794, 26425191, 35233588, 52850382, 70467176, 105700764, 211401528]

約数ペア:

[(1, 211401528), (2, 105700764), (3, 70467176), (4, 52850382), (6, 35233588), (8, 26425191), (12, 17616794), (13, 16261656), (17, 12435384), (24, 8808397), (26, 8130828), (34, 6217692), (39, 5420552), (51, 4145128), (52, 4065414), (68, 3108846), (78, 2710276), (102, 2072564), (104, 2032707), (136, 1554423), (156, 1355138), (204, 1036282), (221, 956568), (312, 677569), (408, 518141), (442, 478284), (663, 318856), (884, 239142), (1326, 159428), (1768, 119571), (2652, 79714), (5304, 39857)]