129877312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 283179520

約数和(自身を除く): 153302208

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 127, 152, 232, 254, 304, 464, 508, 551, 608, 841, 928, 1016, 1102, 1216, 1682, 1856, 2032, 2204, 2413, 3364, 3683, 4064, 4408, 4826, 6728, 7366, 8128, 8816, 9652, 13456, 14732, 15979, 17632, 19304, 26912, 29464, 31958, 35264, 38608, 53824, 58928, 63916, 69977, 77216, 106807, 117856, 127832, 139954, 154432, 213614, 235712, 255664, 279908, 427228, 511328, 559816, 854456, 1022656, 1119632, 1708912, 2029333, 2239264, 3417824, 4058666, 4478528, 6835648, 8117332, 16234664, 32469328, 64938656, 129877312]

約数ペア:

[(1, 129877312), (2, 64938656), (4, 32469328), (8, 16234664), (16, 8117332), (19, 6835648), (29, 4478528), (32, 4058666), (38, 3417824), (58, 2239264), (64, 2029333), (76, 1708912), (116, 1119632), (127, 1022656), (152, 854456), (232, 559816), (254, 511328), (304, 427228), (464, 279908), (508, 255664), (551, 235712), (608, 213614), (841, 154432), (928, 139954), (1016, 127832), (1102, 117856), (1216, 106807), (1682, 77216), (1856, 69977), (2032, 63916), (2204, 58928), (2413, 53824), (3364, 38608), (3683, 35264), (4064, 31958), (4408, 29464), (4826, 26912), (6728, 19304), (7366, 17632), (8128, 15979), (8816, 14732), (9652, 13456)]