156744485989

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1\times {\mathrm{1747}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 198957947328

約数和(自身を除く): 42213461339

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1697, 1747, 4067, 7553, 11879, 12229, 22061, 22711, 52871, 83153, 85603, 140851, 145001, 154427, 158977, 985957, 1015007, 1080989, 1112839, 1831063, 1885013, 2964659, 6901699, 7105049, 12817441, 13195091, 20752613, 38540567, 89722087, 92365637, 145268291, 246066697, 269783969, 1722466879, 1888487783, 3198867061, 12057268153, 22392069427, 156744485989]

約数ペア:

[(1, 156744485989), (7, 22392069427), (13, 12057268153), (49, 3198867061), (83, 1888487783), (91, 1722466879), (581, 269783969), (637, 246066697), (1079, 145268291), (1697, 92365637), (1747, 89722087), (4067, 38540567), (7553, 20752613), (11879, 13195091), (12229, 12817441), (22061, 7105049), (22711, 6901699), (52871, 2964659), (83153, 1885013), (85603, 1831063), (140851, 1112839), (145001, 1080989), (154427, 1015007), (158977, 985957)]