128376312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281527}}^1$

素因数の和:281555

約数の個数: 32

約数和(自身を含む): 337833600

約数和(自身を除く): 209457288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 281527, 563054, 844581, 1126108, 1689162, 2252216, 3378324, 5349013, 6756648, 10698026, 16047039, 21396052, 32094078, 42792104, 64188156, 128376312]

約数ペア:

[(1, 128376312), (2, 64188156), (3, 42792104), (4, 32094078), (6, 21396052), (8, 16047039), (12, 10698026), (19, 6756648), (24, 5349013), (38, 3378324), (57, 2252216), (76, 1689162), (114, 1126108), (152, 844581), (228, 563054), (456, 281527)]