170385424

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 398974464

約数和(自身を除く): 228589040

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 167, 176, 187, 242, 248, 272, 334, 341, 374, 484, 496, 527, 668, 682, 748, 968, 1054, 1336, 1364, 1496, 1837, 1936, 2057, 2108, 2672, 2728, 2839, 2992, 3674, 3751, 4114, 4216, 5177, 5456, 5678, 5797, 7348, 7502, 8228, 8432, 10354, 11356, 11594, 14696, 15004, 16456, 20207, 20708, 22712, 23188, 29392, 30008, 31229, 32912, 40414, 41416, 45424, 46376, 56947, 60016, 62458, 63767, 80828, 82832, 88009, 92752, 113894, 124916, 127534, 161656, 176018, 227788, 249832, 255068, 323312, 343519, 352036, 455576, 499664, 510136, 626417, 687038, 704072, 911152, 968099, 1020272, 1252834, 1374076, 1408144, 1936198, 2505668, 2748152, 3872396, 5011336, 5496304, 7744792, 10022672, 10649089, 15489584, 21298178, 42596356, 85192712, 170385424]

約数ペア:

[(1, 170385424), (2, 85192712), (4, 42596356), (8, 21298178), (11, 15489584), (16, 10649089), (17, 10022672), (22, 7744792), (31, 5496304), (34, 5011336), (44, 3872396), (62, 2748152), (68, 2505668), (88, 1936198), (121, 1408144), (124, 1374076), (136, 1252834), (167, 1020272), (176, 968099), (187, 911152), (242, 704072), (248, 687038), (272, 626417), (334, 510136), (341, 499664), (374, 455576), (484, 352036), (496, 343519), (527, 323312), (668, 255068), (682, 249832), (748, 227788), (968, 176018), (1054, 161656), (1336, 127534), (1364, 124916), (1496, 113894), (1837, 92752), (1936, 88009), (2057, 82832), (2108, 80828), (2672, 63767), (2728, 62458), (2839, 60016), (2992, 56947), (3674, 46376), (3751, 45424), (4114, 41416), (4216, 40414), (5177, 32912), (5456, 31229), (5678, 30008), (5797, 29392), (7348, 23188), (7502, 22712), (8228, 20708), (8432, 20207), (10354, 16456), (11356, 15004), (11594, 14696)]