161643972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52009}}^1$

素因数の和:52060

約数の個数: 48

約数和(自身を含む): 442709120

約数和(自身を除く): 281065148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 52009, 104018, 156027, 208036, 312054, 364063, 624108, 728126, 1092189, 1456252, 1924333, 2184378, 3848666, 4368756, 5772999, 7697332, 11545998, 13470331, 23091996, 26940662, 40410993, 53881324, 80821986, 161643972]

約数ペア:

[(1, 161643972), (2, 80821986), (3, 53881324), (4, 40410993), (6, 26940662), (7, 23091996), (12, 13470331), (14, 11545998), (21, 7697332), (28, 5772999), (37, 4368756), (42, 3848666), (74, 2184378), (84, 1924333), (111, 1456252), (148, 1092189), (222, 728126), (259, 624108), (444, 364063), (518, 312054), (777, 208036), (1036, 156027), (1554, 104018), (3108, 52009)]