156288258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{413461}}^1$

素因数の和:413479

約数の個数: 32

約数和(自身を含む): 396923520

約数和(自身を除く): 240635262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 413461, 826922, 1240383, 2480766, 2894227, 3721149, 5788454, 7442298, 8682681, 11163447, 17365362, 22326894, 26048043, 52096086, 78144129, 156288258]

約数ペア:

[(1, 156288258), (2, 78144129), (3, 52096086), (6, 26048043), (7, 22326894), (9, 17365362), (14, 11163447), (18, 8682681), (21, 7442298), (27, 5788454), (42, 3721149), (54, 2894227), (63, 2480766), (126, 1240383), (189, 826922), (378, 413461)]