215288952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 377760648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 103, 109, 136, 141, 188, 204, 206, 218, 282, 309, 327, 376, 408, 412, 436, 564, 618, 654, 799, 824, 872, 1128, 1236, 1308, 1598, 1751, 1853, 2397, 2472, 2616, 3196, 3502, 3706, 4794, 4841, 5123, 5253, 5559, 6392, 7004, 7412, 9588, 9682, 10246, 10506, 11118, 11227, 14008, 14523, 14824, 15369, 19176, 19364, 20492, 21012, 22236, 22454, 29046, 30738, 33681, 38728, 40984, 42024, 44472, 44908, 58092, 61476, 67362, 82297, 87091, 89816, 116184, 122952, 134724, 164594, 174182, 190859, 246891, 261273, 269448, 329188, 348364, 381718, 493782, 522546, 527669, 572577, 658376, 696728, 763436, 987564, 1045092, 1055338, 1145154, 1526872, 1583007, 1975128, 2090184, 2110676, 2290308, 3166014, 4221352, 4580616, 6332028, 8970373, 12664056, 17940746, 26911119, 35881492, 53822238, 71762984, 107644476, 215288952]

約数ペア:

[(1, 215288952), (2, 107644476), (3, 71762984), (4, 53822238), (6, 35881492), (8, 26911119), (12, 17940746), (17, 12664056), (24, 8970373), (34, 6332028), (47, 4580616), (51, 4221352), (68, 3166014), (94, 2290308), (102, 2110676), (103, 2090184), (109, 1975128), (136, 1583007), (141, 1526872), (188, 1145154), (204, 1055338), (206, 1045092), (218, 987564), (282, 763436), (309, 696728), (327, 658376), (376, 572577), (408, 527669), (412, 522546), (436, 493782), (564, 381718), (618, 348364), (654, 329188), (799, 269448), (824, 261273), (872, 246891), (1128, 190859), (1236, 174182), (1308, 164594), (1598, 134724), (1751, 122952), (1853, 116184), (2397, 89816), (2472, 87091), (2616, 82297), (3196, 67362), (3502, 61476), (3706, 58092), (4794, 44908), (4841, 44472), (5123, 42024), (5253, 40984), (5559, 38728), (6392, 33681), (7004, 30738), (7412, 29046), (9588, 22454), (9682, 22236), (10246, 21012), (10506, 20492), (11118, 19364), (11227, 19176), (14008, 15369), (14523, 14824)]