159230860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 341349120

約数和(自身を除く): 182118260

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 331, 335, 359, 662, 670, 718, 1324, 1340, 1436, 1655, 1795, 3310, 3590, 6620, 7180, 22177, 24053, 44354, 48106, 88708, 96212, 110885, 118829, 120265, 221770, 237658, 240530, 443540, 475316, 481060, 594145, 1188290, 2376580, 7961543, 15923086, 31846172, 39807715, 79615430, 159230860]

約数ペア:

[(1, 159230860), (2, 79615430), (4, 39807715), (5, 31846172), (10, 15923086), (20, 7961543), (67, 2376580), (134, 1188290), (268, 594145), (331, 481060), (335, 475316), (359, 443540), (662, 240530), (670, 237658), (718, 221770), (1324, 120265), (1340, 118829), (1436, 110885), (1655, 96212), (1795, 88708), (3310, 48106), (3590, 44354), (6620, 24053), (7180, 22177)]