160389908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 335462400

約数和(自身を除く): 175072492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2339, 2449, 4678, 4898, 9356, 9796, 16373, 17143, 32746, 34286, 65492, 68572, 72509, 145018, 184781, 290036, 369562, 507563, 739124, 1015126, 1293467, 2030252, 2586934, 5173868, 5728211, 11456422, 22912844, 40097477, 80194954, 160389908]

約数ペア:

[(1, 160389908), (2, 80194954), (4, 40097477), (7, 22912844), (14, 11456422), (28, 5728211), (31, 5173868), (62, 2586934), (79, 2030252), (124, 1293467), (158, 1015126), (217, 739124), (316, 507563), (434, 369562), (553, 290036), (868, 184781), (1106, 145018), (2212, 72509), (2339, 68572), (2449, 65492), (4678, 34286), (4898, 32746), (9356, 17143), (9796, 16373)]