126028196

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 265982976

約数和(自身を除く): 139954780

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 83, 98, 122, 127, 166, 196, 244, 254, 332, 427, 508, 581, 854, 889, 1162, 1708, 1778, 2324, 2989, 3556, 4067, 5063, 5978, 6223, 7747, 8134, 10126, 10541, 11956, 12446, 15494, 16268, 20252, 21082, 24892, 30988, 35441, 42164, 54229, 70882, 73787, 108458, 141764, 147574, 216916, 248087, 295148, 379603, 496174, 516509, 643001, 759206, 992348, 1033018, 1286002, 1518412, 2066036, 2572004, 4501007, 9002014, 18004028, 31507049, 63014098, 126028196]

約数ペア:

[(1, 126028196), (2, 63014098), (4, 31507049), (7, 18004028), (14, 9002014), (28, 4501007), (49, 2572004), (61, 2066036), (83, 1518412), (98, 1286002), (122, 1033018), (127, 992348), (166, 759206), (196, 643001), (244, 516509), (254, 496174), (332, 379603), (427, 295148), (508, 248087), (581, 216916), (854, 147574), (889, 141764), (1162, 108458), (1708, 73787), (1778, 70882), (2324, 54229), (2989, 42164), (3556, 35441), (4067, 30988), (5063, 24892), (5978, 21082), (6223, 20252), (7747, 16268), (8134, 15494), (10126, 12446), (10541, 11956)]