172609976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 436700160

約数和(自身を除く): 264090184

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 53, 56, 68, 77, 88, 106, 119, 136, 154, 187, 212, 238, 308, 311, 371, 374, 424, 476, 583, 616, 622, 742, 748, 901, 952, 1166, 1244, 1309, 1484, 1496, 1802, 2177, 2332, 2488, 2618, 2968, 3421, 3604, 4081, 4354, 4664, 5236, 5287, 6307, 6842, 7208, 8162, 8708, 9911, 10472, 10574, 12614, 13684, 16324, 16483, 17416, 19822, 21148, 23947, 25228, 27368, 32648, 32966, 37009, 39644, 42296, 47894, 50456, 58157, 65932, 69377, 74018, 79288, 95788, 115381, 116314, 131864, 138754, 148036, 181313, 191576, 230762, 232628, 277508, 280211, 296072, 362626, 407099, 461524, 465256, 555016, 560422, 725252, 814198, 923048, 1120844, 1269191, 1450504, 1628396, 1961477, 2241688, 2538382, 3082321, 3256792, 3922954, 5076764, 6164642, 7845908, 10153528, 12329284, 15691816, 21576247, 24658568, 43152494, 86304988, 172609976]

約数ペア:

[(1, 172609976), (2, 86304988), (4, 43152494), (7, 24658568), (8, 21576247), (11, 15691816), (14, 12329284), (17, 10153528), (22, 7845908), (28, 6164642), (34, 5076764), (44, 3922954), (53, 3256792), (56, 3082321), (68, 2538382), (77, 2241688), (88, 1961477), (106, 1628396), (119, 1450504), (136, 1269191), (154, 1120844), (187, 923048), (212, 814198), (238, 725252), (308, 560422), (311, 555016), (371, 465256), (374, 461524), (424, 407099), (476, 362626), (583, 296072), (616, 280211), (622, 277508), (742, 232628), (748, 230762), (901, 191576), (952, 181313), (1166, 148036), (1244, 138754), (1309, 131864), (1484, 116314), (1496, 115381), (1802, 95788), (2177, 79288), (2332, 74018), (2488, 69377), (2618, 65932), (2968, 58157), (3421, 50456), (3604, 47894), (4081, 42296), (4354, 39644), (4664, 37009), (5236, 32966), (5287, 32648), (6307, 27368), (6842, 25228), (7208, 23947), (8162, 21148), (8708, 19822), (9911, 17416), (10472, 16483), (10574, 16324), (12614, 13684)]