215791248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145021}}^1$

素因数の和:145063

約数の個数: 40

約数和(自身を含む): 575447296

約数和(自身を除く): 359656048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145021, 290042, 435063, 580084, 870126, 1160168, 1740252, 2320336, 3480504, 4495651, 6961008, 8991302, 13486953, 17982604, 26973906, 35965208, 53947812, 71930416, 107895624, 215791248]

約数ペア:

[(1, 215791248), (2, 107895624), (3, 71930416), (4, 53947812), (6, 35965208), (8, 26973906), (12, 17982604), (16, 13486953), (24, 8991302), (31, 6961008), (48, 4495651), (62, 3480504), (93, 2320336), (124, 1740252), (186, 1160168), (248, 870126), (372, 580084), (496, 435063), (744, 290042), (1488, 145021)]