138218864

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2677}}^1$

素因数の和:3153

約数の個数: 40

約数和(自身を含む): 306834528

約数和(自身を除く): 168615664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1844, 2677, 3227, 3688, 5354, 6454, 7376, 10708, 12908, 18739, 21416, 25816, 37478, 42832, 51632, 74956, 149912, 299824, 1234097, 2468194, 4936388, 8638679, 9872776, 17277358, 19745552, 34554716, 69109432, 138218864]

約数ペア:

[(1, 138218864), (2, 69109432), (4, 34554716), (7, 19745552), (8, 17277358), (14, 9872776), (16, 8638679), (28, 4936388), (56, 2468194), (112, 1234097), (461, 299824), (922, 149912), (1844, 74956), (2677, 51632), (3227, 42832), (3688, 37478), (5354, 25816), (6454, 21416), (7376, 18739), (10708, 12908)]