138623952

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{70439}}^1$

素因数の和:70491

約数の個数: 40

約数和(自身を含む): 366851520

約数和(自身を除く): 228227568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 70439, 140878, 211317, 281756, 422634, 563512, 845268, 1127024, 1690536, 2887999, 3381072, 5775998, 8663997, 11551996, 17327994, 23103992, 34655988, 46207984, 69311976, 138623952]

約数ペア:

[(1, 138623952), (2, 69311976), (3, 46207984), (4, 34655988), (6, 23103992), (8, 17327994), (12, 11551996), (16, 8663997), (24, 5775998), (41, 3381072), (48, 2887999), (82, 1690536), (123, 1127024), (164, 845268), (246, 563512), (328, 422634), (492, 281756), (656, 211317), (984, 140878), (1968, 70439)]