158511367

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 193003520

約数和(自身を除く): 34492153

約数列:

[1, 7, 37, 61, 79, 127, 259, 427, 553, 889, 2257, 2923, 4699, 4819, 7747, 10033, 15799, 20461, 32893, 33733, 54229, 70231, 178303, 286639, 371221, 612013, 1248121, 2006473, 2598547, 4284091, 22644481, 158511367]

約数ペア:

[(1, 158511367), (7, 22644481), (37, 4284091), (61, 2598547), (79, 2006473), (127, 1248121), (259, 612013), (427, 371221), (553, 286639), (889, 178303), (2257, 70231), (2923, 54229), (4699, 33733), (4819, 32893), (7747, 20461), (10033, 15799)]