173657268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 461837376

約数和(自身を除く): 288180108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 786, 828, 1179, 1572, 1601, 2358, 3013, 3202, 4716, 4803, 6026, 6404, 9039, 9606, 12052, 14409, 18078, 19212, 27117, 28818, 36156, 36823, 54234, 57636, 73646, 108468, 110469, 147292, 209731, 220938, 331407, 419462, 441876, 629193, 662814, 838924, 1258386, 1325628, 1887579, 2516772, 3775158, 4823813, 7550316, 9647626, 14471439, 19295252, 28942878, 43414317, 57885756, 86828634, 173657268]

約数ペア:

[(1, 173657268), (2, 86828634), (3, 57885756), (4, 43414317), (6, 28942878), (9, 19295252), (12, 14471439), (18, 9647626), (23, 7550316), (36, 4823813), (46, 3775158), (69, 2516772), (92, 1887579), (131, 1325628), (138, 1258386), (207, 838924), (262, 662814), (276, 629193), (393, 441876), (414, 419462), (524, 331407), (786, 220938), (828, 209731), (1179, 147292), (1572, 110469), (1601, 108468), (2358, 73646), (3013, 57636), (3202, 54234), (4716, 36823), (4803, 36156), (6026, 28818), (6404, 27117), (9039, 19212), (9606, 18078), (12052, 14409)]