127768284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{72431}}^1$

素因数の和:72455

約数の個数: 54

約数和(自身を含む): 375704784

約数和(自身を除く): 247936500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 72431, 144862, 217293, 289724, 434586, 507017, 651879, 869172, 1014034, 1303758, 1521051, 2028068, 2607516, 3042102, 3549119, 4563153, 6084204, 7098238, 9126306, 10647357, 14196476, 18252612, 21294714, 31942071, 42589428, 63884142, 127768284]

約数ペア:

[(1, 127768284), (2, 63884142), (3, 42589428), (4, 31942071), (6, 21294714), (7, 18252612), (9, 14196476), (12, 10647357), (14, 9126306), (18, 7098238), (21, 6084204), (28, 4563153), (36, 3549119), (42, 3042102), (49, 2607516), (63, 2028068), (84, 1521051), (98, 1303758), (126, 1014034), (147, 869172), (196, 651879), (252, 507017), (294, 434586), (441, 289724), (588, 217293), (882, 144862), (1764, 72431)]