128218272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 144

約数和(自身を含む): 416888640

約数和(自身を除く): 288670368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1129, 1183, 1248, 1352, 1456, 2028, 2184, 2258, 2366, 2704, 2912, 3387, 3549, 4056, 4368, 4516, 4732, 5408, 6774, 7098, 7903, 8112, 8736, 9032, 9464, 13548, 14196, 14677, 15806, 16224, 18064, 18928, 23709, 27096, 28392, 29354, 31612, 36128, 37856, 44031, 47418, 54192, 56784, 58708, 63224, 88062, 94836, 102739, 108384, 113568, 117416, 126448, 176124, 189672, 190801, 205478, 234832, 252896, 308217, 352248, 379344, 381602, 410956, 469664, 572403, 616434, 704496, 758688, 763204, 821912, 1144806, 1232868, 1335607, 1408992, 1526408, 1643824, 2289612, 2465736, 2671214, 3052816, 3287648, 4006821, 4579224, 4931472, 5342428, 6105632, 8013642, 9158448, 9862944, 10684856, 16027284, 18316896, 21369712, 32054568, 42739424, 64109136, 128218272]

約数ペア:

[(1, 128218272), (2, 64109136), (3, 42739424), (4, 32054568), (6, 21369712), (7, 18316896), (8, 16027284), (12, 10684856), (13, 9862944), (14, 9158448), (16, 8013642), (21, 6105632), (24, 5342428), (26, 4931472), (28, 4579224), (32, 4006821), (39, 3287648), (42, 3052816), (48, 2671214), (52, 2465736), (56, 2289612), (78, 1643824), (84, 1526408), (91, 1408992), (96, 1335607), (104, 1232868), (112, 1144806), (156, 821912), (168, 763204), (169, 758688), (182, 704496), (208, 616434), (224, 572403), (273, 469664), (312, 410956), (336, 381602), (338, 379344), (364, 352248), (416, 308217), (507, 252896), (546, 234832), (624, 205478), (672, 190801), (676, 189672), (728, 176124), (1014, 126448), (1092, 117416), (1129, 113568), (1183, 108384), (1248, 102739), (1352, 94836), (1456, 88062), (2028, 63224), (2184, 58708), (2258, 56784), (2366, 54192), (2704, 47418), (2912, 44031), (3387, 37856), (3549, 36128), (4056, 31612), (4368, 29354), (4516, 28392), (4732, 27096), (5408, 23709), (6774, 18928), (7098, 18064), (7903, 16224), (8112, 15806), (8736, 14677), (9032, 14196), (9464, 13548)]