165488632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8311}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 329155200

約数和(自身を除く): 163666568

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 8311, 9956, 16622, 19912, 33244, 66488, 157909, 315818, 631636, 1088741, 1263272, 2177482, 4354964, 8709928, 20686079, 41372158, 82744316, 165488632]

約数ペア:

[(1, 165488632), (2, 82744316), (4, 41372158), (8, 20686079), (19, 8709928), (38, 4354964), (76, 2177482), (131, 1263272), (152, 1088741), (262, 631636), (524, 315818), (1048, 157909), (2489, 66488), (4978, 33244), (8311, 19912), (9956, 16622)]