164565996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1993}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 439509504

約数和(自身を除く): 274943508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 983, 1966, 1993, 2949, 3932, 3986, 5898, 5979, 6881, 7972, 11796, 11958, 13762, 13951, 20643, 23916, 27524, 27902, 41286, 41853, 55804, 82572, 83706, 167412, 1959119, 3918238, 5877357, 7836476, 11754714, 13713833, 23509428, 27427666, 41141499, 54855332, 82282998, 164565996]

約数ペア:

[(1, 164565996), (2, 82282998), (3, 54855332), (4, 41141499), (6, 27427666), (7, 23509428), (12, 13713833), (14, 11754714), (21, 7836476), (28, 5877357), (42, 3918238), (84, 1959119), (983, 167412), (1966, 83706), (1993, 82572), (2949, 55804), (3932, 41853), (3986, 41286), (5898, 27902), (5979, 27524), (6881, 23916), (7972, 20643), (11796, 13951), (11958, 13762)]