127509928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10303}}^1$

素因数の和:10346

約数の個数: 64

約数和(自身を含む): 311592960

約数和(自身を除く): 184083032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 10303, 12376, 20606, 41212, 72121, 82424, 133939, 144242, 175151, 267878, 288484, 350302, 535756, 576968, 700604, 937573, 1071512, 1226057, 1401208, 1875146, 2276963, 2452114, 3750292, 4553926, 4904228, 7500584, 9107852, 9808456, 15938741, 18215704, 31877482, 63754964, 127509928]

約数ペア:

[(1, 127509928), (2, 63754964), (4, 31877482), (7, 18215704), (8, 15938741), (13, 9808456), (14, 9107852), (17, 7500584), (26, 4904228), (28, 4553926), (34, 3750292), (52, 2452114), (56, 2276963), (68, 1875146), (91, 1401208), (104, 1226057), (119, 1071512), (136, 937573), (182, 700604), (221, 576968), (238, 535756), (364, 350302), (442, 288484), (476, 267878), (728, 175151), (884, 144242), (952, 133939), (1547, 82424), (1768, 72121), (3094, 41212), (6188, 20606), (10303, 12376)]