208022488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 432288000

約数和(自身を除く): 224265512

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 157, 184, 314, 379, 437, 628, 758, 874, 1256, 1516, 1748, 2983, 3032, 3496, 3611, 5966, 7201, 7222, 8717, 11932, 14402, 14444, 17434, 23864, 28804, 28888, 34868, 57608, 59503, 68609, 69736, 119006, 137218, 165623, 238012, 274436, 331246, 476024, 548872, 662492, 1130557, 1324984, 1368569, 2261114, 2737138, 4522228, 5474276, 9044456, 10948552, 26002811, 52005622, 104011244, 208022488]

約数ペア:

[(1, 208022488), (2, 104011244), (4, 52005622), (8, 26002811), (19, 10948552), (23, 9044456), (38, 5474276), (46, 4522228), (76, 2737138), (92, 2261114), (152, 1368569), (157, 1324984), (184, 1130557), (314, 662492), (379, 548872), (437, 476024), (628, 331246), (758, 274436), (874, 238012), (1256, 165623), (1516, 137218), (1748, 119006), (2983, 69736), (3032, 68609), (3496, 59503), (3611, 57608), (5966, 34868), (7201, 28888), (7222, 28804), (8717, 23864), (11932, 17434), (14402, 14444)]