170521884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 495738880

約数和(自身を除く): 325216996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 151, 156, 171, 228, 234, 247, 254, 302, 342, 381, 453, 468, 494, 508, 604, 684, 741, 762, 906, 988, 1143, 1359, 1482, 1524, 1651, 1812, 1963, 2223, 2286, 2413, 2718, 2869, 2964, 3302, 3926, 4446, 4572, 4826, 4953, 5436, 5738, 5889, 6604, 7239, 7852, 8607, 8892, 9652, 9906, 11476, 11778, 14478, 14859, 17214, 17667, 19177, 19812, 21717, 23556, 25821, 28956, 29718, 31369, 34428, 35334, 37297, 38354, 43434, 51642, 57531, 59436, 62738, 70668, 74594, 76708, 86868, 94107, 103284, 111891, 115062, 125476, 149188, 172593, 188214, 223782, 230124, 249301, 282321, 335673, 345186, 364363, 376428, 447564, 498602, 564642, 671346, 690372, 728726, 747903, 997204, 1093089, 1129284, 1342692, 1457452, 1495806, 2186178, 2243709, 2991612, 3279267, 4372356, 4487418, 4736719, 6558534, 8974836, 9473438, 13117068, 14210157, 18946876, 28420314, 42630471, 56840628, 85260942, 170521884]

約数ペア:

[(1, 170521884), (2, 85260942), (3, 56840628), (4, 42630471), (6, 28420314), (9, 18946876), (12, 14210157), (13, 13117068), (18, 9473438), (19, 8974836), (26, 6558534), (36, 4736719), (38, 4487418), (39, 4372356), (52, 3279267), (57, 2991612), (76, 2243709), (78, 2186178), (114, 1495806), (117, 1457452), (127, 1342692), (151, 1129284), (156, 1093089), (171, 997204), (228, 747903), (234, 728726), (247, 690372), (254, 671346), (302, 564642), (342, 498602), (381, 447564), (453, 376428), (468, 364363), (494, 345186), (508, 335673), (604, 282321), (684, 249301), (741, 230124), (762, 223782), (906, 188214), (988, 172593), (1143, 149188), (1359, 125476), (1482, 115062), (1524, 111891), (1651, 103284), (1812, 94107), (1963, 86868), (2223, 76708), (2286, 74594), (2413, 70668), (2718, 62738), (2869, 59436), (2964, 57531), (3302, 51642), (3926, 43434), (4446, 38354), (4572, 37297), (4826, 35334), (4953, 34428), (5436, 31369), (5738, 29718), (5889, 28956), (6604, 25821), (7239, 23556), (7852, 21717), (8607, 19812), (8892, 19177), (9652, 17667), (9906, 17214), (11476, 14859), (11778, 14478)]