139423896

素因数分解:

$2^3\times 3^3\times {\mathrm{645481}}^1$

素因数の和:645496

約数の個数: 32

約数和(自身を含む): 387289200

約数和(自身を除く): 247865304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 645481, 1290962, 1936443, 2581924, 3872886, 5163848, 5809329, 7745772, 11618658, 15491544, 17427987, 23237316, 34855974, 46474632, 69711948, 139423896]

約数ペア:

[(1, 139423896), (2, 69711948), (3, 46474632), (4, 34855974), (6, 23237316), (8, 17427987), (9, 15491544), (12, 11618658), (18, 7745772), (24, 5809329), (27, 5163848), (36, 3872886), (54, 2581924), (72, 1936443), (108, 1290962), (216, 645481)]