145488834

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 321080760

約数和(自身を除く): 175591926

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 197, 267, 394, 461, 534, 591, 801, 922, 1182, 1383, 1602, 1773, 2766, 3546, 4149, 8298, 17533, 35066, 41029, 52599, 82058, 90817, 105198, 123087, 157797, 181634, 246174, 272451, 315594, 369261, 544902, 738522, 817353, 1634706, 8082713, 16165426, 24248139, 48496278, 72744417, 145488834]

約数ペア:

[(1, 145488834), (2, 72744417), (3, 48496278), (6, 24248139), (9, 16165426), (18, 8082713), (89, 1634706), (178, 817353), (197, 738522), (267, 544902), (394, 369261), (461, 315594), (534, 272451), (591, 246174), (801, 181634), (922, 157797), (1182, 123087), (1383, 105198), (1602, 90817), (1773, 82058), (2766, 52599), (3546, 41029), (4149, 35066), (8298, 17533)]