156396436

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 329312256

約数和(自身を除く): 172915820

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 103, 122, 127, 196, 206, 244, 254, 412, 427, 508, 721, 854, 889, 1442, 1708, 1778, 2884, 2989, 3556, 5047, 5978, 6223, 6283, 7747, 10094, 11956, 12446, 12566, 13081, 15494, 20188, 24892, 25132, 26162, 30988, 43981, 52324, 54229, 87962, 91567, 108458, 175924, 183134, 216916, 307867, 366268, 379603, 615734, 640969, 759206, 797941, 1231468, 1281938, 1518412, 1595882, 2563876, 3191764, 5585587, 11171174, 22342348, 39099109, 78198218, 156396436]

約数ペア:

[(1, 156396436), (2, 78198218), (4, 39099109), (7, 22342348), (14, 11171174), (28, 5585587), (49, 3191764), (61, 2563876), (98, 1595882), (103, 1518412), (122, 1281938), (127, 1231468), (196, 797941), (206, 759206), (244, 640969), (254, 615734), (412, 379603), (427, 366268), (508, 307867), (721, 216916), (854, 183134), (889, 175924), (1442, 108458), (1708, 91567), (1778, 87962), (2884, 54229), (2989, 52324), (3556, 43981), (5047, 30988), (5978, 26162), (6223, 25132), (6283, 24892), (7747, 20188), (10094, 15494), (11956, 13081), (12446, 12566)]