161968392

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 467700480

約数和(自身を除く): 305732088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 1081, 1128, 1656, 1692, 2081, 2162, 3243, 3384, 4162, 4324, 6243, 6486, 8324, 8648, 9729, 12486, 12972, 16648, 18729, 19458, 24972, 25944, 37458, 38916, 47863, 49944, 74916, 77832, 95726, 97807, 143589, 149832, 191452, 195614, 287178, 293421, 382904, 391228, 430767, 574356, 586842, 782456, 861534, 880263, 1148712, 1173684, 1723068, 1760526, 2249561, 2347368, 3446136, 3521052, 4499122, 6748683, 7042104, 8998244, 13497366, 17996488, 20246049, 26994732, 40492098, 53989464, 80984196, 161968392]

約数ペア:

[(1, 161968392), (2, 80984196), (3, 53989464), (4, 40492098), (6, 26994732), (8, 20246049), (9, 17996488), (12, 13497366), (18, 8998244), (23, 7042104), (24, 6748683), (36, 4499122), (46, 3521052), (47, 3446136), (69, 2347368), (72, 2249561), (92, 1760526), (94, 1723068), (138, 1173684), (141, 1148712), (184, 880263), (188, 861534), (207, 782456), (276, 586842), (282, 574356), (376, 430767), (414, 391228), (423, 382904), (552, 293421), (564, 287178), (828, 195614), (846, 191452), (1081, 149832), (1128, 143589), (1656, 97807), (1692, 95726), (2081, 77832), (2162, 74916), (3243, 49944), (3384, 47863), (4162, 38916), (4324, 37458), (6243, 25944), (6486, 24972), (8324, 19458), (8648, 18729), (9729, 16648), (12486, 12972)]