161854872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 419510880

約数和(自身を除く): 257656008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 113, 148, 222, 226, 296, 339, 444, 452, 678, 888, 904, 1356, 1613, 2712, 3226, 4181, 4839, 6452, 8362, 9678, 12543, 12904, 16724, 19356, 25086, 33448, 38712, 50172, 59681, 100344, 119362, 179043, 182269, 238724, 358086, 364538, 477448, 546807, 716172, 729076, 1093614, 1432344, 1458152, 2187228, 4374456, 6743953, 13487906, 20231859, 26975812, 40463718, 53951624, 80927436, 161854872]

約数ペア:

[(1, 161854872), (2, 80927436), (3, 53951624), (4, 40463718), (6, 26975812), (8, 20231859), (12, 13487906), (24, 6743953), (37, 4374456), (74, 2187228), (111, 1458152), (113, 1432344), (148, 1093614), (222, 729076), (226, 716172), (296, 546807), (339, 477448), (444, 364538), (452, 358086), (678, 238724), (888, 182269), (904, 179043), (1356, 119362), (1613, 100344), (2712, 59681), (3226, 50172), (4181, 38712), (4839, 33448), (6452, 25086), (8362, 19356), (9678, 16724), (12543, 12904)]