123505968

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42181}}^1$

素因数の和:42253

約数の個数: 40

約数和(自身を含む): 324295216

約数和(自身を除く): 200789248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 42181, 84362, 126543, 168724, 253086, 337448, 506172, 674896, 1012344, 2024688, 2573041, 5146082, 7719123, 10292164, 15438246, 20584328, 30876492, 41168656, 61752984, 123505968]

約数ペア:

[(1, 123505968), (2, 61752984), (3, 41168656), (4, 30876492), (6, 20584328), (8, 15438246), (12, 10292164), (16, 7719123), (24, 5146082), (48, 2573041), (61, 2024688), (122, 1012344), (183, 674896), (244, 506172), (366, 337448), (488, 253086), (732, 168724), (976, 126543), (1464, 84362), (2928, 42181)]