181007157338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{136739}}^1$

素因数の和:140882

約数の個数: 32

約数和(自身を含む): 323870330880

約数和(自身を除く): 142863173542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4111, 8222, 28777, 57554, 94553, 136739, 189106, 273478, 661871, 957173, 1323742, 1914346, 3144997, 6289994, 22014979, 44029958, 562134029, 1124268058, 3934938203, 7869876406, 12929082667, 25858165334, 90503578669, 181007157338]

約数ペア:

[(1, 181007157338), (2, 90503578669), (7, 25858165334), (14, 12929082667), (23, 7869876406), (46, 3934938203), (161, 1124268058), (322, 562134029), (4111, 44029958), (8222, 22014979), (28777, 6289994), (57554, 3144997), (94553, 1914346), (136739, 1323742), (189106, 957173), (273478, 661871)]