181378096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 361633104

約数和(自身を除く): 180255008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 283, 328, 566, 656, 977, 1132, 1954, 2264, 3908, 4528, 7816, 11603, 15632, 23206, 40057, 46412, 80114, 92824, 160228, 185648, 276491, 320456, 552982, 640912, 1105964, 2211928, 4423856, 11336131, 22672262, 45344524, 90689048, 181378096]

約数ペア:

[(1, 181378096), (2, 90689048), (4, 45344524), (8, 22672262), (16, 11336131), (41, 4423856), (82, 2211928), (164, 1105964), (283, 640912), (328, 552982), (566, 320456), (656, 276491), (977, 185648), (1132, 160228), (1954, 92824), (2264, 80114), (3908, 46412), (4528, 40057), (7816, 23206), (11603, 15632)]