160319432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 371616000

約数和(自身を除く): 211296568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 349, 364, 631, 698, 728, 1262, 1396, 2443, 2524, 2792, 4417, 4537, 4886, 5048, 8203, 8834, 9074, 9772, 16406, 17668, 18148, 19544, 31759, 32812, 35336, 36296, 57421, 63518, 65624, 114842, 127036, 220219, 229684, 254072, 440438, 459368, 880876, 1541533, 1761752, 2862847, 3083066, 5725694, 6166132, 11451388, 12332264, 20039929, 22902776, 40079858, 80159716, 160319432]

約数ペア:

[(1, 160319432), (2, 80159716), (4, 40079858), (7, 22902776), (8, 20039929), (13, 12332264), (14, 11451388), (26, 6166132), (28, 5725694), (52, 3083066), (56, 2862847), (91, 1761752), (104, 1541533), (182, 880876), (349, 459368), (364, 440438), (631, 254072), (698, 229684), (728, 220219), (1262, 127036), (1396, 114842), (2443, 65624), (2524, 63518), (2792, 57421), (4417, 36296), (4537, 35336), (4886, 32812), (5048, 31759), (8203, 19544), (8834, 18148), (9074, 17668), (9772, 16406)]