157212056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1155971}}^1$

素因数の和:1155994

約数の個数: 16

約数和(自身を含む): 312112440

約数和(自身を除く): 154900384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1155971, 2311942, 4623884, 9247768, 19651507, 39303014, 78606028, 157212056]

約数ペア:

[(1, 157212056), (2, 78606028), (4, 39303014), (8, 19651507), (17, 9247768), (34, 4623884), (68, 2311942), (136, 1155971)]