156989784942

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{295439}}^1$

素因数の和:296057

約数の個数: 48

約数和(自身を含む): 347185725120

約数和(自身を除く): 190195940178

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 557, 954, 1114, 1671, 3342, 5013, 10026, 29521, 59042, 88563, 177126, 265689, 295439, 531378, 590878, 886317, 1772634, 2658951, 5317902, 15658267, 31316534, 46974801, 93949602, 140924403, 164559523, 281848806, 329119046, 493678569, 987357138, 1481035707, 2962071414, 8721654719, 17443309438, 26164964157, 52329928314, 78494892471, 156989784942]

約数ペア:

[(1, 156989784942), (2, 78494892471), (3, 52329928314), (6, 26164964157), (9, 17443309438), (18, 8721654719), (53, 2962071414), (106, 1481035707), (159, 987357138), (318, 493678569), (477, 329119046), (557, 281848806), (954, 164559523), (1114, 140924403), (1671, 93949602), (3342, 46974801), (5013, 31316534), (10026, 15658267), (29521, 5317902), (59042, 2658951), (88563, 1772634), (177126, 886317), (265689, 590878), (295439, 531378)]