156749017856

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{12511}}^1$

素因数の和:13085

約数の個数: 72

約数和(自身を含む): 316484784000

約数和(自身を除く): 159735766144

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 449, 872, 898, 1744, 1796, 3488, 3592, 6976, 7184, 12511, 13952, 14368, 25022, 27904, 28736, 48941, 50044, 57472, 97882, 100088, 114944, 195764, 200176, 391528, 400352, 783056, 800704, 1363699, 1566112, 1601408, 2727398, 3132224, 3202816, 5454796, 5617439, 6264448, 10909592, 11234878, 12528896, 21819184, 22469756, 43638368, 44939512, 87276736, 89879024, 174553472, 179758048, 349106944, 359516096, 612300851, 719032192, 1224601702, 1438064384, 2449203404, 4898406808, 9796813616, 19593627232, 39187254464, 78374508928, 156749017856]

約数ペア:

[(1, 156749017856), (2, 78374508928), (4, 39187254464), (8, 19593627232), (16, 9796813616), (32, 4898406808), (64, 2449203404), (109, 1438064384), (128, 1224601702), (218, 719032192), (256, 612300851), (436, 359516096), (449, 349106944), (872, 179758048), (898, 174553472), (1744, 89879024), (1796, 87276736), (3488, 44939512), (3592, 43638368), (6976, 22469756), (7184, 21819184), (12511, 12528896), (13952, 11234878), (14368, 10909592), (25022, 6264448), (27904, 5617439), (28736, 5454796), (48941, 3202816), (50044, 3132224), (57472, 2727398), (97882, 1601408), (100088, 1566112), (114944, 1363699), (195764, 800704), (200176, 783056), (391528, 400352)]