156948974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 300314112

約数和(自身を除く): 143365138

約数列:

[1, 2, 7, 13, 14, 26, 61, 67, 91, 122, 134, 182, 211, 422, 427, 469, 793, 854, 871, 938, 1477, 1586, 1742, 2743, 2954, 4087, 5486, 5551, 6097, 8174, 11102, 12194, 12871, 14137, 19201, 25742, 28274, 28609, 38402, 53131, 57218, 90097, 98959, 106262, 167323, 180194, 183781, 197918, 334646, 367562, 371917, 743834, 862357, 1171261, 1286467, 1724714, 2342522, 2572934, 6036499, 11210641, 12072998, 22421282, 78474487, 156948974]

約数ペア:

[(1, 156948974), (2, 78474487), (7, 22421282), (13, 12072998), (14, 11210641), (26, 6036499), (61, 2572934), (67, 2342522), (91, 1724714), (122, 1286467), (134, 1171261), (182, 862357), (211, 743834), (422, 371917), (427, 367562), (469, 334646), (793, 197918), (854, 183781), (871, 180194), (938, 167323), (1477, 106262), (1586, 98959), (1742, 90097), (2743, 57218), (2954, 53131), (4087, 38402), (5486, 28609), (5551, 28274), (6097, 25742), (8174, 19201), (11102, 14137), (12194, 12871)]