200601128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 469566720

約数和(自身を除く): 268965592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3881, 3976, 6461, 7384, 7762, 12922, 15524, 25844, 27167, 31048, 50453, 51688, 54334, 100906, 108668, 201812, 217336, 275551, 353171, 403624, 551102, 706342, 1102204, 1412684, 1928857, 2204408, 2825368, 3582163, 3857714, 7164326, 7715428, 14328652, 15430856, 25075141, 28657304, 50150282, 100300564, 200601128]

約数ペア:

[(1, 200601128), (2, 100300564), (4, 50150282), (7, 28657304), (8, 25075141), (13, 15430856), (14, 14328652), (26, 7715428), (28, 7164326), (52, 3857714), (56, 3582163), (71, 2825368), (91, 2204408), (104, 1928857), (142, 1412684), (182, 1102204), (284, 706342), (364, 551102), (497, 403624), (568, 353171), (728, 275551), (923, 217336), (994, 201812), (1846, 108668), (1988, 100906), (3692, 54334), (3881, 51688), (3976, 50453), (6461, 31048), (7384, 27167), (7762, 25844), (12922, 15524)]