163674070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 346467456

約数和(自身を除く): 182793386

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 157, 265, 281, 314, 371, 530, 562, 742, 785, 1099, 1405, 1570, 1855, 1967, 2198, 2810, 3710, 3934, 5495, 8321, 9835, 10990, 14893, 16642, 19670, 29786, 41605, 44117, 58247, 74465, 83210, 88234, 104251, 116494, 148930, 208502, 220585, 291235, 308819, 441170, 521255, 582470, 617638, 1042510, 1544095, 2338201, 3088190, 4676402, 11691005, 16367407, 23382010, 32734814, 81837035, 163674070]

約数ペア:

[(1, 163674070), (2, 81837035), (5, 32734814), (7, 23382010), (10, 16367407), (14, 11691005), (35, 4676402), (53, 3088190), (70, 2338201), (106, 1544095), (157, 1042510), (265, 617638), (281, 582470), (314, 521255), (371, 441170), (530, 308819), (562, 291235), (742, 220585), (785, 208502), (1099, 148930), (1405, 116494), (1570, 104251), (1855, 88234), (1967, 83210), (2198, 74465), (2810, 58247), (3710, 44117), (3934, 41605), (5495, 29786), (8321, 19670), (9835, 16642), (10990, 14893)]