126965990

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41357}}^1$

素因数の和:41671

約数の個数: 16

約数和(自身を含む): 229288752

約数和(自身を除く): 102322762

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 41357, 82714, 206785, 413570, 12696599, 25393198, 63482995, 126965990]

約数ペア:

[(1, 126965990), (2, 63482995), (5, 25393198), (10, 12696599), (307, 413570), (614, 206785), (1535, 82714), (3070, 41357)]