147654390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378601}}^1$

素因数の和:378624

約数の個数: 32

約数和(自身を含む): 381630816

約数和(自身を除く): 233976426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 378601, 757202, 1135803, 1893005, 2271606, 3786010, 4921813, 5679015, 9843626, 11358030, 14765439, 24609065, 29530878, 49218130, 73827195, 147654390]

約数ペア:

[(1, 147654390), (2, 73827195), (3, 49218130), (5, 29530878), (6, 24609065), (10, 14765439), (13, 11358030), (15, 9843626), (26, 5679015), (30, 4921813), (39, 3786010), (65, 2271606), (78, 1893005), (130, 1135803), (195, 757202), (390, 378601)]