130153996

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 54

約数和(自身を含む): 274175244

約数和(自身を除く): 144021248

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 691, 868, 961, 1382, 1519, 1922, 2764, 3038, 3844, 4837, 6076, 6727, 9674, 13454, 19348, 21421, 26908, 33859, 42842, 47089, 67718, 85684, 94178, 135436, 149947, 188356, 299894, 599788, 664051, 1049629, 1328102, 2099258, 2656204, 4198516, 4648357, 9296714, 18593428, 32538499, 65076998, 130153996]

約数ペア:

[(1, 130153996), (2, 65076998), (4, 32538499), (7, 18593428), (14, 9296714), (28, 4648357), (31, 4198516), (49, 2656204), (62, 2099258), (98, 1328102), (124, 1049629), (196, 664051), (217, 599788), (434, 299894), (691, 188356), (868, 149947), (961, 135436), (1382, 94178), (1519, 85684), (1922, 67718), (2764, 47089), (3038, 42842), (3844, 33859), (4837, 26908), (6076, 21421), (6727, 19348), (9674, 13454)]