208165710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2313

約数の個数: 64

約数和(自身を含む): 529182720

約数和(自身を除く): 321017010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 173, 190, 285, 346, 519, 570, 865, 1038, 1730, 2111, 2595, 3287, 4222, 5190, 6333, 6574, 9861, 10555, 12666, 16435, 19722, 21110, 31665, 32870, 40109, 49305, 63330, 80218, 98610, 120327, 200545, 240654, 365203, 401090, 601635, 730406, 1095609, 1203270, 1826015, 2191218, 3652030, 5478045, 6938857, 10956090, 13877714, 20816571, 34694285, 41633142, 69388570, 104082855, 208165710]

約数ペア:

[(1, 208165710), (2, 104082855), (3, 69388570), (5, 41633142), (6, 34694285), (10, 20816571), (15, 13877714), (19, 10956090), (30, 6938857), (38, 5478045), (57, 3652030), (95, 2191218), (114, 1826015), (173, 1203270), (190, 1095609), (285, 730406), (346, 601635), (519, 401090), (570, 365203), (865, 240654), (1038, 200545), (1730, 120327), (2111, 98610), (2595, 80218), (3287, 63330), (4222, 49305), (5190, 40109), (6333, 32870), (6574, 31665), (9861, 21110), (10555, 19722), (12666, 16435)]