198414132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 542997504

約数和(自身を除く): 344583372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2657, 2667, 3556, 5314, 5334, 6223, 7971, 10628, 10668, 12446, 15942, 18599, 18669, 24892, 31884, 37198, 37338, 55797, 74396, 74676, 111594, 130193, 223188, 260386, 337439, 390579, 520772, 674878, 781158, 1012317, 1349756, 1562316, 2024634, 2362073, 4049268, 4724146, 7086219, 9448292, 14172438, 16534511, 28344876, 33069022, 49603533, 66138044, 99207066, 198414132]

約数ペア:

[(1, 198414132), (2, 99207066), (3, 66138044), (4, 49603533), (6, 33069022), (7, 28344876), (12, 16534511), (14, 14172438), (21, 9448292), (28, 7086219), (42, 4724146), (49, 4049268), (84, 2362073), (98, 2024634), (127, 1562316), (147, 1349756), (196, 1012317), (254, 781158), (294, 674878), (381, 520772), (508, 390579), (588, 337439), (762, 260386), (889, 223188), (1524, 130193), (1778, 111594), (2657, 74676), (2667, 74396), (3556, 55797), (5314, 37338), (5334, 37198), (6223, 31884), (7971, 24892), (10628, 18669), (10668, 18599), (12446, 15942)]