198974376

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38923}}^1$

素因数の和:39006

約数の個数: 48

約数和(自身を含む): 546492960

約数和(自身を除く): 347518584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 38923, 77846, 116769, 155692, 233538, 311384, 350307, 467076, 700614, 934152, 1401228, 2763533, 2802456, 5527066, 8290599, 11054132, 16581198, 22108264, 24871797, 33162396, 49743594, 66324792, 99487188, 198974376]

約数ペア:

[(1, 198974376), (2, 99487188), (3, 66324792), (4, 49743594), (6, 33162396), (8, 24871797), (9, 22108264), (12, 16581198), (18, 11054132), (24, 8290599), (36, 5527066), (71, 2802456), (72, 2763533), (142, 1401228), (213, 934152), (284, 700614), (426, 467076), (568, 350307), (639, 311384), (852, 233538), (1278, 155692), (1704, 116769), (2556, 77846), (5112, 38923)]