78225154

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 58290302

約数列:

[1, 2, 7, 14, 113, 197, 226, 251, 394, 502, 791, 1379, 1582, 1757, 2758, 3514, 22261, 28363, 44522, 49447, 56726, 98894, 155827, 198541, 311654, 346129, 397082, 692258, 5587511, 11175022, 39112577, 78225154]

約数ペア:

[(1, 78225154), (2, 39112577), (7, 11175022), (14, 5587511), (113, 692258), (197, 397082), (226, 346129), (251, 311654), (394, 198541), (502, 155827), (791, 98894), (1379, 56726), (1582, 49447), (1757, 44522), (2758, 28363), (3514, 22261)]