201582368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2801}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 430017336

約数和(自身を除く): 228434968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2768, 2801, 4498, 5536, 5602, 8996, 11204, 17992, 22408, 35984, 36413, 44816, 71968, 72826, 89632, 145652, 291304, 484573, 582608, 969146, 1165216, 1938292, 3876584, 6299449, 7753168, 12598898, 15506336, 25197796, 50395592, 100791184, 201582368]

約数ペア:

[(1, 201582368), (2, 100791184), (4, 50395592), (8, 25197796), (13, 15506336), (16, 12598898), (26, 7753168), (32, 6299449), (52, 3876584), (104, 1938292), (173, 1165216), (208, 969146), (346, 582608), (416, 484573), (692, 291304), (1384, 145652), (2249, 89632), (2768, 72826), (2801, 71968), (4498, 44816), (5536, 36413), (5602, 35984), (8996, 22408), (11204, 17992)]