198777456

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{14843}}^1$

素因数の和:14891

約数の個数: 80

約数和(自身を含む): 589009920

約数和(自身を除く): 390232464

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, 13392, 14843, 29686, 44529, 59372, 89058, 118744, 133587, 178116, 237488, 267174, 356232, 400761, 460133, 534348, 712464, 801522, 920266, 1068696, 1380399, 1603044, 1840532, 2137392, 2760798, 3206088, 3681064, 4141197, 5521596, 6412176, 7362128, 8282394, 11043192, 12423591, 16564788, 22086384, 24847182, 33129576, 49694364, 66259152, 99388728, 198777456]

約数ペア:

[(1, 198777456), (2, 99388728), (3, 66259152), (4, 49694364), (6, 33129576), (8, 24847182), (9, 22086384), (12, 16564788), (16, 12423591), (18, 11043192), (24, 8282394), (27, 7362128), (31, 6412176), (36, 5521596), (48, 4141197), (54, 3681064), (62, 3206088), (72, 2760798), (93, 2137392), (108, 1840532), (124, 1603044), (144, 1380399), (186, 1068696), (216, 920266), (248, 801522), (279, 712464), (372, 534348), (432, 460133), (496, 400761), (558, 356232), (744, 267174), (837, 237488), (1116, 178116), (1488, 133587), (1674, 118744), (2232, 89058), (3348, 59372), (4464, 44529), (6696, 29686), (13392, 14843)]