117631948

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 248209920

約数和(自身を除く): 130577972

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 79, 98, 107, 142, 158, 196, 214, 284, 316, 428, 497, 553, 749, 994, 1106, 1498, 1988, 2212, 2996, 3479, 3871, 5243, 5609, 6958, 7597, 7742, 8453, 10486, 11218, 13916, 15194, 15484, 16906, 20972, 22436, 30388, 33812, 39263, 53179, 59171, 78526, 106358, 118342, 157052, 212716, 236684, 274841, 372253, 414197, 549682, 600163, 744506, 828394, 1099364, 1200326, 1489012, 1656788, 2400652, 4201141, 8402282, 16804564, 29407987, 58815974, 117631948]

約数ペア:

[(1, 117631948), (2, 58815974), (4, 29407987), (7, 16804564), (14, 8402282), (28, 4201141), (49, 2400652), (71, 1656788), (79, 1489012), (98, 1200326), (107, 1099364), (142, 828394), (158, 744506), (196, 600163), (214, 549682), (284, 414197), (316, 372253), (428, 274841), (497, 236684), (553, 212716), (749, 157052), (994, 118342), (1106, 106358), (1498, 78526), (1988, 59171), (2212, 53179), (2996, 39263), (3479, 33812), (3871, 30388), (5243, 22436), (5609, 20972), (6958, 16906), (7597, 15484), (7742, 15194), (8453, 13916), (10486, 11218)]