138462948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{295861}}^1$

素因数の和:295884

約数の個数: 36

約数和(自身を含む): 376928188

約数和(自身を除く): 238465240

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 295861, 591722, 887583, 1183444, 1775166, 2662749, 3550332, 3846193, 5325498, 7692386, 10650996, 11538579, 15384772, 23077158, 34615737, 46154316, 69231474, 138462948]

約数ペア:

[(1, 138462948), (2, 69231474), (3, 46154316), (4, 34615737), (6, 23077158), (9, 15384772), (12, 11538579), (13, 10650996), (18, 7692386), (26, 5325498), (36, 3846193), (39, 3550332), (52, 2662749), (78, 1775166), (117, 1183444), (156, 887583), (234, 591722), (468, 295861)]