197739328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{99667}}^1$

素因数の和:99710

約数の個数: 28

約数和(自身を含む): 405050752

約数和(自身を除く): 207311424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 99667, 199334, 398668, 797336, 1594672, 3089677, 3189344, 6179354, 6378688, 12358708, 24717416, 49434832, 98869664, 197739328]

約数ペア:

[(1, 197739328), (2, 98869664), (4, 49434832), (8, 24717416), (16, 12358708), (31, 6378688), (32, 6179354), (62, 3189344), (64, 3089677), (124, 1594672), (248, 797336), (496, 398668), (992, 199334), (1984, 99667)]