168465478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 111968186

約数列:

[1, 2, 17, 23, 34, 46, 367, 391, 587, 734, 782, 1174, 6239, 8441, 9979, 12478, 13501, 16882, 19958, 27002, 143497, 215429, 229517, 286994, 430858, 459034, 3662293, 4954867, 7324586, 9909734, 84232739, 168465478]

約数ペア:

[(1, 168465478), (2, 84232739), (17, 9909734), (23, 7324586), (34, 4954867), (46, 3662293), (367, 459034), (391, 430858), (587, 286994), (734, 229517), (782, 215429), (1174, 143497), (6239, 27002), (8441, 19958), (9979, 16882), (12478, 13501)]