223203376

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 80

約数和(自身を含む): 487968768

約数和(自身を除く): 264765392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 188, 223, 242, 376, 446, 484, 517, 752, 892, 968, 1034, 1331, 1784, 1936, 2068, 2453, 2662, 3568, 4136, 4906, 5324, 5687, 8272, 9812, 10481, 10648, 11374, 19624, 20962, 21296, 22748, 26983, 39248, 41924, 45496, 53966, 62557, 83848, 90992, 107932, 115291, 125114, 167696, 215864, 230582, 250228, 296813, 431728, 461164, 500456, 593626, 922328, 1000912, 1187252, 1268201, 1844656, 2374504, 2536402, 4749008, 5072804, 10145608, 13950211, 20291216, 27900422, 55800844, 111601688, 223203376]

約数ペア:

[(1, 223203376), (2, 111601688), (4, 55800844), (8, 27900422), (11, 20291216), (16, 13950211), (22, 10145608), (44, 5072804), (47, 4749008), (88, 2536402), (94, 2374504), (121, 1844656), (176, 1268201), (188, 1187252), (223, 1000912), (242, 922328), (376, 593626), (446, 500456), (484, 461164), (517, 431728), (752, 296813), (892, 250228), (968, 230582), (1034, 215864), (1331, 167696), (1784, 125114), (1936, 115291), (2068, 107932), (2453, 90992), (2662, 83848), (3568, 62557), (4136, 53966), (4906, 45496), (5324, 41924), (5687, 39248), (8272, 26983), (9812, 22748), (10481, 21296), (10648, 20962), (11374, 19624)]