208039450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{134219}}^1$

素因数の和:134262

約数の個数: 24

約数和(自身を含む): 399438720

約数和(自身を除く): 191399270

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 134219, 268438, 671095, 1342190, 3355475, 4160789, 6710950, 8321578, 20803945, 41607890, 104019725, 208039450]

約数ペア:

[(1, 208039450), (2, 104019725), (5, 41607890), (10, 20803945), (25, 8321578), (31, 6710950), (50, 4160789), (62, 3355475), (155, 1342190), (310, 671095), (775, 268438), (1550, 134219)]