204515928

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10230

約数の個数: 80

約数和(自身を含む): 591370560

約数和(自身を除く): 386854632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 10181, 20088, 20362, 30543, 40724, 61086, 81448, 91629, 122172, 183258, 244344, 274887, 315611, 366516, 549774, 631222, 733032, 824661, 946833, 1099548, 1262444, 1649322, 1893666, 2199096, 2524888, 2840499, 3298644, 3787332, 5680998, 6597288, 7574664, 8521497, 11361996, 17042994, 22723992, 25564491, 34085988, 51128982, 68171976, 102257964, 204515928]

約数ペア:

[(1, 204515928), (2, 102257964), (3, 68171976), (4, 51128982), (6, 34085988), (8, 25564491), (9, 22723992), (12, 17042994), (18, 11361996), (24, 8521497), (27, 7574664), (31, 6597288), (36, 5680998), (54, 3787332), (62, 3298644), (72, 2840499), (81, 2524888), (93, 2199096), (108, 1893666), (124, 1649322), (162, 1262444), (186, 1099548), (216, 946833), (248, 824661), (279, 733032), (324, 631222), (372, 549774), (558, 366516), (648, 315611), (744, 274887), (837, 244344), (1116, 183258), (1674, 122172), (2232, 91629), (2511, 81448), (3348, 61086), (5022, 40724), (6696, 30543), (10044, 20362), (10181, 20088)]