170956072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 238234328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 71, 73, 76, 124, 133, 142, 146, 152, 217, 248, 266, 284, 292, 434, 497, 511, 532, 568, 584, 589, 868, 994, 1022, 1064, 1178, 1349, 1387, 1736, 1988, 2044, 2201, 2263, 2356, 2698, 2774, 3976, 4088, 4123, 4402, 4526, 4712, 5183, 5396, 5548, 8246, 8804, 9052, 9443, 9709, 10366, 10792, 11096, 15407, 15841, 16492, 17608, 18104, 18886, 19418, 20732, 30814, 31682, 32984, 36281, 37772, 38836, 41464, 41819, 42997, 61628, 63364, 72562, 75544, 77672, 83638, 85994, 98477, 123256, 126728, 145124, 160673, 167276, 171988, 196954, 290248, 292733, 300979, 321346, 334552, 343976, 393908, 585466, 601958, 642692, 689339, 787816, 1124711, 1170932, 1203916, 1285384, 1378678, 2249422, 2341864, 2407832, 2757356, 3052787, 4498844, 5514712, 6105574, 8997688, 12211148, 21369509, 24422296, 42739018, 85478036, 170956072]

約数ペア:

[(1, 170956072), (2, 85478036), (4, 42739018), (7, 24422296), (8, 21369509), (14, 12211148), (19, 8997688), (28, 6105574), (31, 5514712), (38, 4498844), (56, 3052787), (62, 2757356), (71, 2407832), (73, 2341864), (76, 2249422), (124, 1378678), (133, 1285384), (142, 1203916), (146, 1170932), (152, 1124711), (217, 787816), (248, 689339), (266, 642692), (284, 601958), (292, 585466), (434, 393908), (497, 343976), (511, 334552), (532, 321346), (568, 300979), (584, 292733), (589, 290248), (868, 196954), (994, 171988), (1022, 167276), (1064, 160673), (1178, 145124), (1349, 126728), (1387, 123256), (1736, 98477), (1988, 85994), (2044, 83638), (2201, 77672), (2263, 75544), (2356, 72562), (2698, 63364), (2774, 61628), (3976, 42997), (4088, 41819), (4123, 41464), (4402, 38836), (4526, 37772), (4712, 36281), (5183, 32984), (5396, 31682), (5548, 30814), (8246, 20732), (8804, 19418), (9052, 18886), (9443, 18104), (9709, 17608), (10366, 16492), (10792, 15841), (11096, 15407)]