121438576

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 285696000

約数和(自身を除く): 164257424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 383, 532, 596, 766, 1043, 1064, 1192, 1532, 2086, 2128, 2384, 2681, 2831, 3064, 4172, 5362, 5662, 6128, 7277, 8344, 10724, 11324, 14554, 16688, 19817, 21448, 22648, 29108, 39634, 42896, 45296, 50939, 57067, 58216, 79268, 101878, 114134, 116432, 158536, 203756, 228268, 317072, 399469, 407512, 456536, 798938, 815024, 913072, 1084273, 1597876, 2168546, 3195752, 4337092, 6391504, 7589911, 8674184, 15179822, 17348368, 30359644, 60719288, 121438576]

約数ペア:

[(1, 121438576), (2, 60719288), (4, 30359644), (7, 17348368), (8, 15179822), (14, 8674184), (16, 7589911), (19, 6391504), (28, 4337092), (38, 3195752), (56, 2168546), (76, 1597876), (112, 1084273), (133, 913072), (149, 815024), (152, 798938), (266, 456536), (298, 407512), (304, 399469), (383, 317072), (532, 228268), (596, 203756), (766, 158536), (1043, 116432), (1064, 114134), (1192, 101878), (1532, 79268), (2086, 58216), (2128, 57067), (2384, 50939), (2681, 45296), (2831, 42896), (3064, 39634), (4172, 29108), (5362, 22648), (5662, 21448), (6128, 19817), (7277, 16688), (8344, 14554), (10724, 11324)]