138122512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1873}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 292793760

約数和(自身を除く): 154671248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 419, 838, 1676, 1873, 3352, 3746, 4609, 6704, 7492, 9218, 14984, 18436, 20603, 29968, 36872, 41206, 73744, 82412, 164824, 329648, 784787, 1569574, 3139148, 6278296, 8632657, 12556592, 17265314, 34530628, 69061256, 138122512]

約数ペア:

[(1, 138122512), (2, 69061256), (4, 34530628), (8, 17265314), (11, 12556592), (16, 8632657), (22, 6278296), (44, 3139148), (88, 1569574), (176, 784787), (419, 329648), (838, 164824), (1676, 82412), (1873, 73744), (3352, 41206), (3746, 36872), (4609, 29968), (6704, 20603), (7492, 18436), (9218, 14984)]