152698728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 474163200

約数和(自身を除く): 321464472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 503, 546, 556, 728, 834, 973, 1006, 1092, 1112, 1509, 1668, 1807, 1946, 2012, 2184, 2919, 3018, 3336, 3521, 3614, 3892, 4024, 5421, 5838, 6036, 6539, 7042, 7228, 7784, 10563, 10842, 11676, 12072, 12649, 13078, 14084, 14456, 19617, 21126, 21684, 23352, 25298, 26156, 28168, 37947, 39234, 42252, 43368, 45773, 50596, 52312, 69917, 75894, 78468, 84504, 91546, 101192, 137319, 139834, 151788, 156936, 183092, 209751, 274638, 279668, 303576, 366184, 419502, 489419, 549276, 559336, 839004, 908921, 978838, 1098552, 1468257, 1678008, 1817842, 1957676, 2726763, 2936514, 3635684, 3915352, 5453526, 5873028, 6362447, 7271368, 10907052, 11746056, 12724894, 19087341, 21814104, 25449788, 38174682, 50899576, 76349364, 152698728]

約数ペア:

[(1, 152698728), (2, 76349364), (3, 50899576), (4, 38174682), (6, 25449788), (7, 21814104), (8, 19087341), (12, 12724894), (13, 11746056), (14, 10907052), (21, 7271368), (24, 6362447), (26, 5873028), (28, 5453526), (39, 3915352), (42, 3635684), (52, 2936514), (56, 2726763), (78, 1957676), (84, 1817842), (91, 1678008), (104, 1468257), (139, 1098552), (156, 978838), (168, 908921), (182, 839004), (273, 559336), (278, 549276), (312, 489419), (364, 419502), (417, 366184), (503, 303576), (546, 279668), (556, 274638), (728, 209751), (834, 183092), (973, 156936), (1006, 151788), (1092, 139834), (1112, 137319), (1509, 101192), (1668, 91546), (1807, 84504), (1946, 78468), (2012, 75894), (2184, 69917), (2919, 52312), (3018, 50596), (3336, 45773), (3521, 43368), (3614, 42252), (3892, 39234), (4024, 37947), (5421, 28168), (5838, 26156), (6036, 25298), (6539, 23352), (7042, 21684), (7228, 21126), (7784, 19617), (10563, 14456), (10842, 14084), (11676, 13078), (12072, 12649)]