138258244384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{468761}}^1$

素因数の和:469493

約数の個数: 48

約数和(自身を含む): 293548139640

約数和(自身を除く): 155289895256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 709, 1418, 2836, 5672, 9217, 11344, 18434, 22688, 36868, 73736, 147472, 294944, 468761, 937522, 1875044, 3750088, 6093893, 7500176, 12187786, 15000352, 24375572, 48751144, 97502288, 195004576, 332351549, 664703098, 1329406196, 2658812392, 4320570137, 5317624784, 8641140274, 10635249568, 17282280548, 34564561096, 69129122192, 138258244384]

約数ペア:

[(1, 138258244384), (2, 69129122192), (4, 34564561096), (8, 17282280548), (13, 10635249568), (16, 8641140274), (26, 5317624784), (32, 4320570137), (52, 2658812392), (104, 1329406196), (208, 664703098), (416, 332351549), (709, 195004576), (1418, 97502288), (2836, 48751144), (5672, 24375572), (9217, 15000352), (11344, 12187786), (18434, 7500176), (22688, 6093893), (36868, 3750088), (73736, 1875044), (147472, 937522), (294944, 468761)]