218548908

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{30203}}^1$

素因数の和:30283

約数の個数: 48

約数和(自身を含む): 575084160

約数和(自身を除く): 356535252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 30203, 60406, 90609, 120812, 181218, 271827, 362436, 543654, 815481, 1087308, 1630962, 2023601, 3261924, 4047202, 6070803, 8094404, 12141606, 18212409, 24283212, 36424818, 54637227, 72849636, 109274454, 218548908]

約数ペア:

[(1, 218548908), (2, 109274454), (3, 72849636), (4, 54637227), (6, 36424818), (9, 24283212), (12, 18212409), (18, 12141606), (27, 8094404), (36, 6070803), (54, 4047202), (67, 3261924), (108, 2023601), (134, 1630962), (201, 1087308), (268, 815481), (402, 543654), (603, 362436), (804, 271827), (1206, 181218), (1809, 120812), (2412, 90609), (3618, 60406), (7236, 30203)]