138513456

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10391

約数の個数: 80

約数和(自身を含む): 410449920

約数和(自身を除く): 271936464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 10343, 13392, 20686, 31029, 41372, 62058, 82744, 93087, 124116, 165488, 186174, 248232, 279261, 320633, 372348, 496464, 558522, 641266, 744696, 961899, 1117044, 1282532, 1489392, 1923798, 2234088, 2565064, 2885697, 3847596, 4468176, 5130128, 5771394, 7695192, 8657091, 11542788, 15390384, 17314182, 23085576, 34628364, 46171152, 69256728, 138513456]

約数ペア:

[(1, 138513456), (2, 69256728), (3, 46171152), (4, 34628364), (6, 23085576), (8, 17314182), (9, 15390384), (12, 11542788), (16, 8657091), (18, 7695192), (24, 5771394), (27, 5130128), (31, 4468176), (36, 3847596), (48, 2885697), (54, 2565064), (62, 2234088), (72, 1923798), (93, 1489392), (108, 1282532), (124, 1117044), (144, 961899), (186, 744696), (216, 641266), (248, 558522), (279, 496464), (372, 372348), (432, 320633), (496, 279261), (558, 248232), (744, 186174), (837, 165488), (1116, 124116), (1488, 93087), (1674, 82744), (2232, 62058), (3348, 41372), (4464, 31029), (6696, 20686), (10343, 13392)]