129747276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 370406400

約数和(自身を除く): 240659124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 31, 36, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 171, 174, 186, 211, 228, 261, 279, 342, 348, 372, 422, 522, 551, 558, 589, 633, 684, 844, 899, 1044, 1102, 1116, 1178, 1266, 1653, 1767, 1798, 1899, 2204, 2356, 2532, 2697, 3306, 3534, 3596, 3798, 4009, 4959, 5301, 5394, 6119, 6541, 6612, 7068, 7596, 8018, 8091, 9918, 10602, 10788, 12027, 12238, 13082, 16036, 16182, 17081, 18357, 19623, 19836, 21204, 24054, 24476, 26164, 32364, 34162, 36081, 36714, 39246, 48108, 51243, 55071, 58869, 68324, 72162, 73428, 78492, 102486, 110142, 116261, 117738, 124279, 144324, 153729, 189689, 204972, 220284, 232522, 235476, 248558, 307458, 348783, 372837, 379378, 465044, 497116, 569067, 614916, 697566, 745674, 758756, 1046349, 1118511, 1138134, 1395132, 1491348, 1707201, 2092698, 2237022, 2276268, 3414402, 3604091, 4185396, 4474044, 6828804, 7208182, 10812273, 14416364, 21624546, 32436819, 43249092, 64873638, 129747276]

約数ペア:

[(1, 129747276), (2, 64873638), (3, 43249092), (4, 32436819), (6, 21624546), (9, 14416364), (12, 10812273), (18, 7208182), (19, 6828804), (29, 4474044), (31, 4185396), (36, 3604091), (38, 3414402), (57, 2276268), (58, 2237022), (62, 2092698), (76, 1707201), (87, 1491348), (93, 1395132), (114, 1138134), (116, 1118511), (124, 1046349), (171, 758756), (174, 745674), (186, 697566), (211, 614916), (228, 569067), (261, 497116), (279, 465044), (342, 379378), (348, 372837), (372, 348783), (422, 307458), (522, 248558), (551, 235476), (558, 232522), (589, 220284), (633, 204972), (684, 189689), (844, 153729), (899, 144324), (1044, 124279), (1102, 117738), (1116, 116261), (1178, 110142), (1266, 102486), (1653, 78492), (1767, 73428), (1798, 72162), (1899, 68324), (2204, 58869), (2356, 55071), (2532, 51243), (2697, 48108), (3306, 39246), (3534, 36714), (3596, 36081), (3798, 34162), (4009, 32364), (4959, 26164), (5301, 24476), (5394, 24054), (6119, 21204), (6541, 19836), (6612, 19623), (7068, 18357), (7596, 17081), (8018, 16182), (8091, 16036), (9918, 13082), (10602, 12238), (10788, 12027)]