197948296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 262667384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2141, 3302, 3556, 4282, 6604, 7112, 8564, 11557, 13208, 14987, 17128, 23114, 27833, 29974, 46228, 55666, 59948, 92456, 111332, 119896, 194831, 222664, 271907, 389662, 543814, 779324, 1087628, 1558648, 1903349, 2175256, 3534791, 3806698, 7069582, 7613396, 14139164, 15226792, 24743537, 28278328, 49487074, 98974148, 197948296]

約数ペア:

[(1, 197948296), (2, 98974148), (4, 49487074), (7, 28278328), (8, 24743537), (13, 15226792), (14, 14139164), (26, 7613396), (28, 7069582), (52, 3806698), (56, 3534791), (91, 2175256), (104, 1903349), (127, 1558648), (182, 1087628), (254, 779324), (364, 543814), (508, 389662), (728, 271907), (889, 222664), (1016, 194831), (1651, 119896), (1778, 111332), (2141, 92456), (3302, 59948), (3556, 55666), (4282, 46228), (6604, 29974), (7112, 27833), (8564, 23114), (11557, 17128), (13208, 14987)]