154472738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 134172382

約数列:

[1, 2, 7, 14, 23, 46, 47, 59, 94, 118, 161, 173, 322, 329, 346, 413, 658, 826, 1081, 1211, 1357, 2162, 2422, 2714, 2773, 3979, 5546, 7567, 7958, 8131, 9499, 10207, 15134, 16262, 18998, 19411, 20414, 27853, 38822, 55706, 56917, 63779, 71449, 113834, 127558, 142898, 187013, 234761, 374026, 446453, 469522, 479729, 892906, 959458, 1309091, 1643327, 2618182, 3286654, 3358103, 6716206, 11033767, 22067534, 77236369, 154472738]

約数ペア:

[(1, 154472738), (2, 77236369), (7, 22067534), (14, 11033767), (23, 6716206), (46, 3358103), (47, 3286654), (59, 2618182), (94, 1643327), (118, 1309091), (161, 959458), (173, 892906), (322, 479729), (329, 469522), (346, 446453), (413, 374026), (658, 234761), (826, 187013), (1081, 142898), (1211, 127558), (1357, 113834), (2162, 71449), (2422, 63779), (2714, 56917), (2773, 55706), (3979, 38822), (5546, 27853), (7567, 20414), (7958, 19411), (8131, 18998), (9499, 16262), (10207, 15134)]