139295536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 285696000

約数和(自身を除く): 146400464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 2399, 3056, 3629, 4798, 7258, 9596, 14516, 19192, 29032, 38384, 45581, 58064, 91162, 182324, 364648, 458209, 729296, 916418, 1832836, 3665672, 7331344, 8705971, 17411942, 34823884, 69647768, 139295536]

約数ペア:

[(1, 139295536), (2, 69647768), (4, 34823884), (8, 17411942), (16, 8705971), (19, 7331344), (38, 3665672), (76, 1832836), (152, 916418), (191, 729296), (304, 458209), (382, 364648), (764, 182324), (1528, 91162), (2399, 58064), (3056, 45581), (3629, 38384), (4798, 29032), (7258, 19192), (9596, 14516)]