140259756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 278019924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 177, 182, 196, 236, 273, 294, 311, 354, 364, 413, 546, 588, 622, 637, 708, 767, 826, 933, 1092, 1239, 1244, 1274, 1534, 1652, 1866, 1911, 2177, 2301, 2478, 2548, 2891, 3068, 3732, 3822, 4043, 4354, 4602, 4956, 5369, 5782, 6531, 7644, 8086, 8673, 8708, 9204, 10738, 11564, 12129, 13062, 15239, 16107, 16172, 17346, 18349, 21476, 24258, 26124, 28301, 30478, 32214, 34692, 36698, 37583, 45717, 48516, 55047, 56602, 60956, 64428, 73396, 75166, 84903, 91434, 110094, 112749, 113204, 128443, 150332, 169806, 182868, 198107, 220188, 225498, 238537, 256886, 339612, 385329, 396214, 450996, 477074, 513772, 594321, 715611, 770658, 792428, 899101, 954148, 1188642, 1431222, 1541316, 1669759, 1798202, 2377284, 2697303, 2862444, 3339518, 3596404, 5009277, 5394606, 6679036, 10018554, 10789212, 11688313, 20037108, 23376626, 35064939, 46753252, 70129878, 140259756]

約数ペア:

[(1, 140259756), (2, 70129878), (3, 46753252), (4, 35064939), (6, 23376626), (7, 20037108), (12, 11688313), (13, 10789212), (14, 10018554), (21, 6679036), (26, 5394606), (28, 5009277), (39, 3596404), (42, 3339518), (49, 2862444), (52, 2697303), (59, 2377284), (78, 1798202), (84, 1669759), (91, 1541316), (98, 1431222), (118, 1188642), (147, 954148), (156, 899101), (177, 792428), (182, 770658), (196, 715611), (236, 594321), (273, 513772), (294, 477074), (311, 450996), (354, 396214), (364, 385329), (413, 339612), (546, 256886), (588, 238537), (622, 225498), (637, 220188), (708, 198107), (767, 182868), (826, 169806), (933, 150332), (1092, 128443), (1239, 113204), (1244, 112749), (1274, 110094), (1534, 91434), (1652, 84903), (1866, 75166), (1911, 73396), (2177, 64428), (2301, 60956), (2478, 56602), (2548, 55047), (2891, 48516), (3068, 45717), (3732, 37583), (3822, 36698), (4043, 34692), (4354, 32214), (4602, 30478), (4956, 28301), (5369, 26124), (5782, 24258), (6531, 21476), (7644, 18349), (8086, 17346), (8673, 16172), (8708, 16107), (9204, 15239), (10738, 13062), (11564, 12129)]