209613072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{140869}}^1$

素因数の和:140911

約数の個数: 40

約数和(自身を含む): 558972160

約数和(自身を除く): 349359088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 140869, 281738, 422607, 563476, 845214, 1126952, 1690428, 2253904, 3380856, 4366939, 6761712, 8733878, 13100817, 17467756, 26201634, 34935512, 52403268, 69871024, 104806536, 209613072]

約数ペア:

[(1, 209613072), (2, 104806536), (3, 69871024), (4, 52403268), (6, 34935512), (8, 26201634), (12, 17467756), (16, 13100817), (24, 8733878), (31, 6761712), (48, 4366939), (62, 3380856), (93, 2253904), (124, 1690428), (186, 1126952), (248, 845214), (372, 563476), (496, 422607), (744, 281738), (1488, 140869)]