238918736

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68813}}^1$

素因数の和:68859

約数の個数: 40

約数和(自身を含む): 546107904

約数和(自身を除く): 307189168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 68813, 137626, 275252, 481691, 550504, 963382, 1101008, 1926764, 2133203, 3853528, 4266406, 7707056, 8532812, 14932421, 17065624, 29864842, 34131248, 59729684, 119459368, 238918736]

約数ペア:

[(1, 238918736), (2, 119459368), (4, 59729684), (7, 34131248), (8, 29864842), (14, 17065624), (16, 14932421), (28, 8532812), (31, 7707056), (56, 4266406), (62, 3853528), (112, 2133203), (124, 1926764), (217, 1101008), (248, 963382), (434, 550504), (496, 481691), (868, 275252), (1736, 137626), (3472, 68813)]