117515048

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 262348800

約数和(自身を除く): 144833752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 487, 556, 868, 973, 974, 1112, 1736, 1946, 1948, 3409, 3892, 3896, 4309, 6818, 7784, 8618, 13636, 15097, 17236, 27272, 30163, 30194, 34472, 60326, 60388, 67693, 105679, 120652, 120776, 135386, 211358, 241304, 270772, 422716, 473851, 541544, 845432, 947702, 1895404, 2098483, 3790808, 4196966, 8393932, 14689381, 16787864, 29378762, 58757524, 117515048]

約数ペア:

[(1, 117515048), (2, 58757524), (4, 29378762), (7, 16787864), (8, 14689381), (14, 8393932), (28, 4196966), (31, 3790808), (56, 2098483), (62, 1895404), (124, 947702), (139, 845432), (217, 541544), (248, 473851), (278, 422716), (434, 270772), (487, 241304), (556, 211358), (868, 135386), (973, 120776), (974, 120652), (1112, 105679), (1736, 67693), (1946, 60388), (1948, 60326), (3409, 34472), (3892, 30194), (3896, 30163), (4309, 27272), (6818, 17236), (7784, 15097), (8618, 13636)]