201994728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2389}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 546067200

約数和(自身を除く): 344072472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 2168, 2389, 3252, 3523, 4778, 6504, 7046, 7167, 9556, 10569, 14092, 14334, 19112, 21138, 28184, 28668, 31057, 42276, 57336, 62114, 84552, 93171, 124228, 186342, 248456, 372684, 647419, 745368, 1294838, 1942257, 2589676, 3884514, 5179352, 7769028, 8416447, 15538056, 16832894, 25249341, 33665788, 50498682, 67331576, 100997364, 201994728]

約数ペア:

[(1, 201994728), (2, 100997364), (3, 67331576), (4, 50498682), (6, 33665788), (8, 25249341), (12, 16832894), (13, 15538056), (24, 8416447), (26, 7769028), (39, 5179352), (52, 3884514), (78, 2589676), (104, 1942257), (156, 1294838), (271, 745368), (312, 647419), (542, 372684), (813, 248456), (1084, 186342), (1626, 124228), (2168, 93171), (2389, 84552), (3252, 62114), (3523, 57336), (4778, 42276), (6504, 31057), (7046, 28668), (7167, 28184), (9556, 21138), (10569, 19112), (14092, 14334)]