123836908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 266293440

約数和(自身を除く): 142456532

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 73, 76, 101, 146, 202, 221, 247, 292, 323, 404, 442, 494, 646, 884, 949, 988, 1241, 1292, 1313, 1387, 1717, 1898, 1919, 2482, 2626, 2774, 3434, 3796, 3838, 4199, 4964, 5252, 5548, 6868, 7373, 7676, 8398, 14746, 16133, 16796, 18031, 22321, 23579, 24947, 29492, 32266, 32623, 36062, 44642, 47158, 49894, 64532, 65246, 72124, 89284, 94316, 95849, 99788, 125341, 130492, 140087, 191698, 250682, 280174, 306527, 383396, 424099, 501364, 560348, 613054, 848198, 1226108, 1629433, 1696396, 1821131, 2381479, 3258866, 3642262, 4762958, 6517732, 7284524, 9525916, 30959227, 61918454, 123836908]

約数ペア:

[(1, 123836908), (2, 61918454), (4, 30959227), (13, 9525916), (17, 7284524), (19, 6517732), (26, 4762958), (34, 3642262), (38, 3258866), (52, 2381479), (68, 1821131), (73, 1696396), (76, 1629433), (101, 1226108), (146, 848198), (202, 613054), (221, 560348), (247, 501364), (292, 424099), (323, 383396), (404, 306527), (442, 280174), (494, 250682), (646, 191698), (884, 140087), (949, 130492), (988, 125341), (1241, 99788), (1292, 95849), (1313, 94316), (1387, 89284), (1717, 72124), (1898, 65246), (1919, 64532), (2482, 49894), (2626, 47158), (2774, 44642), (3434, 36062), (3796, 32623), (3838, 32266), (4199, 29492), (4964, 24947), (5252, 23579), (5548, 22321), (6868, 18031), (7373, 16796), (7676, 16133), (8398, 14746)]