145571168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 297823680

約数和(自身を除く): 152252512

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 1579, 2144, 2881, 3158, 5762, 6316, 11524, 12632, 23048, 25264, 46096, 50528, 67897, 92192, 105793, 135794, 211586, 271588, 423172, 543176, 846344, 1086352, 1692688, 2172704, 3385376, 4549099, 9098198, 18196396, 36392792, 72785584, 145571168]

約数ペア:

[(1, 145571168), (2, 72785584), (4, 36392792), (8, 18196396), (16, 9098198), (32, 4549099), (43, 3385376), (67, 2172704), (86, 1692688), (134, 1086352), (172, 846344), (268, 543176), (344, 423172), (536, 271588), (688, 211586), (1072, 135794), (1376, 105793), (1579, 92192), (2144, 67897), (2881, 50528), (3158, 46096), (5762, 25264), (6316, 23048), (11524, 12632)]