140449842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6952

約数の個数: 64

約数和(自身を含む): 347760000

約数和(自身を除く): 207310158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 6899, 10179, 13798, 20358, 20697, 41394, 62091, 89687, 124182, 179374, 186273, 200071, 269061, 372546, 400142, 538122, 600213, 807183, 1200426, 1614366, 1800639, 2421549, 2600923, 3601278, 4843098, 5201846, 5401917, 7802769, 10803834, 15605538, 23408307, 46816614, 70224921, 140449842]

約数ペア:

[(1, 140449842), (2, 70224921), (3, 46816614), (6, 23408307), (9, 15605538), (13, 10803834), (18, 7802769), (26, 5401917), (27, 5201846), (29, 4843098), (39, 3601278), (54, 2600923), (58, 2421549), (78, 1800639), (87, 1614366), (117, 1200426), (174, 807183), (234, 600213), (261, 538122), (351, 400142), (377, 372546), (522, 269061), (702, 200071), (754, 186273), (783, 179374), (1131, 124182), (1566, 89687), (2262, 62091), (3393, 41394), (6786, 20697), (6899, 20358), (10179, 13798)]