170830336

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 361405440

約数和(自身を除く): 190575104

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 229, 248, 256, 376, 458, 496, 512, 752, 916, 992, 1457, 1504, 1832, 1984, 2914, 3008, 3664, 3968, 5828, 6016, 7099, 7328, 7936, 10763, 11656, 12032, 14198, 14656, 15872, 21526, 23312, 24064, 28396, 29312, 43052, 46624, 56792, 58624, 86104, 93248, 113584, 117248, 172208, 186496, 227168, 333653, 344416, 372992, 454336, 667306, 688832, 745984, 908672, 1334612, 1377664, 1817344, 2669224, 2755328, 3634688, 5338448, 5510656, 10676896, 21353792, 42707584, 85415168, 170830336]

約数ペア:

[(1, 170830336), (2, 85415168), (4, 42707584), (8, 21353792), (16, 10676896), (31, 5510656), (32, 5338448), (47, 3634688), (62, 2755328), (64, 2669224), (94, 1817344), (124, 1377664), (128, 1334612), (188, 908672), (229, 745984), (248, 688832), (256, 667306), (376, 454336), (458, 372992), (496, 344416), (512, 333653), (752, 227168), (916, 186496), (992, 172208), (1457, 117248), (1504, 113584), (1832, 93248), (1984, 86104), (2914, 58624), (3008, 56792), (3664, 46624), (3968, 43052), (5828, 29312), (6016, 28396), (7099, 24064), (7328, 23312), (7936, 21526), (10763, 15872), (11656, 14656), (12032, 14198)]