100129628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 188052480

約数和(自身を除く): 87922852

約数列:

[1, 2, 4, 31, 43, 62, 86, 89, 124, 172, 178, 211, 356, 422, 844, 1333, 2666, 2759, 3827, 5332, 5518, 6541, 7654, 9073, 11036, 13082, 15308, 18146, 18779, 26164, 36292, 37558, 75116, 118637, 237274, 281263, 474548, 562526, 582149, 807497, 1125052, 1164298, 1614994, 2328596, 3229988, 25032407, 50064814, 100129628]

約数ペア:

[(1, 100129628), (2, 50064814), (4, 25032407), (31, 3229988), (43, 2328596), (62, 1614994), (86, 1164298), (89, 1125052), (124, 807497), (172, 582149), (178, 562526), (211, 474548), (356, 281263), (422, 237274), (844, 118637), (1333, 75116), (2666, 37558), (2759, 36292), (3827, 26164), (5332, 18779), (5518, 18146), (6541, 15308), (7654, 13082), (9073, 11036)]