165067552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 72

約数和(自身を含む): 372043476

約数和(自身を除く): 206975924

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1373, 1768, 2312, 2746, 3536, 3757, 4624, 5492, 7072, 7514, 9248, 10984, 15028, 17849, 21968, 23341, 30056, 35698, 43936, 46682, 60112, 71396, 93364, 120224, 142792, 186728, 285584, 303433, 373456, 396797, 571168, 606866, 746912, 793594, 1213732, 1587188, 2427464, 3174376, 4854928, 5158361, 6348752, 9709856, 10316722, 12697504, 20633444, 41266888, 82533776, 165067552]

約数ペア:

[(1, 165067552), (2, 82533776), (4, 41266888), (8, 20633444), (13, 12697504), (16, 10316722), (17, 9709856), (26, 6348752), (32, 5158361), (34, 4854928), (52, 3174376), (68, 2427464), (104, 1587188), (136, 1213732), (208, 793594), (221, 746912), (272, 606866), (289, 571168), (416, 396797), (442, 373456), (544, 303433), (578, 285584), (884, 186728), (1156, 142792), (1373, 120224), (1768, 93364), (2312, 71396), (2746, 60112), (3536, 46682), (3757, 43936), (4624, 35698), (5492, 30056), (7072, 23341), (7514, 21968), (9248, 17849), (10984, 15028)]