203921968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14177}}^1$

素因数の和:14245

約数の個数: 40

約数和(自身を含む): 421937280

約数和(自身を除く): 218015312

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14177, 14384, 28354, 56708, 113416, 226832, 411133, 439487, 822266, 878974, 1644532, 1757948, 3289064, 3515896, 6578128, 7031792, 12745123, 25490246, 50980492, 101960984, 203921968]

約数ペア:

[(1, 203921968), (2, 101960984), (4, 50980492), (8, 25490246), (16, 12745123), (29, 7031792), (31, 6578128), (58, 3515896), (62, 3289064), (116, 1757948), (124, 1644532), (232, 878974), (248, 822266), (464, 439487), (496, 411133), (899, 226832), (1798, 113416), (3596, 56708), (7192, 28354), (14177, 14384)]