140304996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{733}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 383397560

約数和(自身を除く): 243092564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 409, 468, 733, 818, 1227, 1466, 1636, 2199, 2454, 2932, 3681, 4398, 4908, 5317, 6597, 7362, 8796, 9529, 10634, 13194, 14724, 15951, 19058, 21268, 26388, 28587, 31902, 38116, 47853, 57174, 63804, 85761, 95706, 114348, 171522, 191412, 299797, 343044, 599594, 899391, 1199188, 1798782, 2698173, 3597564, 3897361, 5396346, 7794722, 10792692, 11692083, 15589444, 23384166, 35076249, 46768332, 70152498, 140304996]

約数ペア:

[(1, 140304996), (2, 70152498), (3, 46768332), (4, 35076249), (6, 23384166), (9, 15589444), (12, 11692083), (13, 10792692), (18, 7794722), (26, 5396346), (36, 3897361), (39, 3597564), (52, 2698173), (78, 1798782), (117, 1199188), (156, 899391), (234, 599594), (409, 343044), (468, 299797), (733, 191412), (818, 171522), (1227, 114348), (1466, 95706), (1636, 85761), (2199, 63804), (2454, 57174), (2932, 47853), (3681, 38116), (4398, 31902), (4908, 28587), (5317, 26388), (6597, 21268), (7362, 19058), (8796, 15951), (9529, 14724), (10634, 13194)]