133209867820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3413}}^1\times {\mathrm{14897}}^1$

素因数の和:18450

約数の個数: 48

約数和(自身を含む): 281977663968

約数和(自身を除く): 148767796148

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3413, 6826, 13652, 14897, 17065, 29794, 34130, 59588, 68260, 74485, 148970, 297940, 447103, 894206, 1788412, 1951507, 2235515, 3903014, 4471030, 7806028, 8942060, 9757535, 19515070, 39030140, 50843461, 101686922, 203373844, 254217305, 508434610, 1016869220, 6660493391, 13320986782, 26641973564, 33302466955, 66604933910, 133209867820]

約数ペア:

[(1, 133209867820), (2, 66604933910), (4, 33302466955), (5, 26641973564), (10, 13320986782), (20, 6660493391), (131, 1016869220), (262, 508434610), (524, 254217305), (655, 203373844), (1310, 101686922), (2620, 50843461), (3413, 39030140), (6826, 19515070), (13652, 9757535), (14897, 8942060), (17065, 7806028), (29794, 4471030), (34130, 3903014), (59588, 2235515), (68260, 1951507), (74485, 1788412), (148970, 894206), (297940, 447103)]