164094532

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 349332480

約数和(自身を除く): 185237948

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 113, 124, 196, 217, 226, 239, 434, 452, 478, 791, 868, 956, 1519, 1582, 1673, 3038, 3164, 3346, 3503, 5537, 6076, 6692, 7006, 7409, 11074, 11711, 14012, 14818, 22148, 23422, 24521, 27007, 29636, 46844, 49042, 51863, 54014, 98084, 103726, 108028, 171647, 189049, 207452, 343294, 363041, 378098, 686588, 726082, 756196, 837217, 1323343, 1452164, 1674434, 2646686, 3348868, 5293372, 5860519, 11721038, 23442076, 41023633, 82047266, 164094532]

約数ペア:

[(1, 164094532), (2, 82047266), (4, 41023633), (7, 23442076), (14, 11721038), (28, 5860519), (31, 5293372), (49, 3348868), (62, 2646686), (98, 1674434), (113, 1452164), (124, 1323343), (196, 837217), (217, 756196), (226, 726082), (239, 686588), (434, 378098), (452, 363041), (478, 343294), (791, 207452), (868, 189049), (956, 171647), (1519, 108028), (1582, 103726), (1673, 98084), (3038, 54014), (3164, 51863), (3346, 49042), (3503, 46844), (5537, 29636), (6076, 27007), (6692, 24521), (7006, 23422), (7409, 22148), (11074, 14818), (11711, 14012)]