155542588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 306028800

約数和(自身を除く): 150486212

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 524, 646, 919, 1292, 1838, 2227, 2489, 3676, 4454, 4978, 8908, 9956, 15623, 17461, 31246, 34922, 42313, 62492, 69844, 84626, 120389, 169252, 240778, 296837, 481556, 593674, 1187348, 2046613, 2287391, 4093226, 4574782, 8186452, 9149564, 38885647, 77771294, 155542588]

約数ペア:

[(1, 155542588), (2, 77771294), (4, 38885647), (17, 9149564), (19, 8186452), (34, 4574782), (38, 4093226), (68, 2287391), (76, 2046613), (131, 1187348), (262, 593674), (323, 481556), (524, 296837), (646, 240778), (919, 169252), (1292, 120389), (1838, 84626), (2227, 69844), (2489, 62492), (3676, 42313), (4454, 34922), (4978, 31246), (8908, 17461), (9956, 15623)]