195742586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 321330240

約数和(自身を除く): 125587654

約数列:

[1, 2, 13, 26, 137, 179, 274, 307, 358, 614, 1781, 2327, 3562, 3991, 4654, 7982, 24523, 42059, 49046, 54953, 84118, 109906, 318799, 546767, 637598, 714389, 1093534, 1428778, 7528561, 15057122, 97871293, 195742586]

約数ペア:

[(1, 195742586), (2, 97871293), (13, 15057122), (26, 7528561), (137, 1428778), (179, 1093534), (274, 714389), (307, 637598), (358, 546767), (614, 318799), (1781, 109906), (2327, 84118), (3562, 54953), (3991, 49046), (4654, 42059), (7982, 24523)]