161667504

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1667

約数の個数: 120

約数和(自身を含む): 489435440

約数和(自身を除く): 327767936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1597, 1776, 2109, 2664, 2736, 2812, 3194, 4218, 4791, 5328, 5624, 6327, 6388, 8436, 9582, 11248, 12654, 12776, 14373, 16872, 19164, 25308, 25552, 28746, 30343, 33744, 38328, 50616, 57492, 59089, 60686, 76656, 91029, 101232, 114984, 118178, 121372, 177267, 182058, 229968, 236356, 242744, 273087, 354534, 364116, 472712, 485488, 531801, 546174, 709068, 728232, 945424, 1063602, 1092348, 1122691, 1418136, 1456464, 2127204, 2184696, 2245382, 2836272, 3368073, 4254408, 4369392, 4490764, 6736146, 8508816, 8981528, 10104219, 13472292, 17963056, 20208438, 26944584, 40416876, 53889168, 80833752, 161667504]

約数ペア:

[(1, 161667504), (2, 80833752), (3, 53889168), (4, 40416876), (6, 26944584), (8, 20208438), (9, 17963056), (12, 13472292), (16, 10104219), (18, 8981528), (19, 8508816), (24, 6736146), (36, 4490764), (37, 4369392), (38, 4254408), (48, 3368073), (57, 2836272), (72, 2245382), (74, 2184696), (76, 2127204), (111, 1456464), (114, 1418136), (144, 1122691), (148, 1092348), (152, 1063602), (171, 945424), (222, 728232), (228, 709068), (296, 546174), (304, 531801), (333, 485488), (342, 472712), (444, 364116), (456, 354534), (592, 273087), (666, 242744), (684, 236356), (703, 229968), (888, 182058), (912, 177267), (1332, 121372), (1368, 118178), (1406, 114984), (1597, 101232), (1776, 91029), (2109, 76656), (2664, 60686), (2736, 59089), (2812, 57492), (3194, 50616), (4218, 38328), (4791, 33744), (5328, 30343), (5624, 28746), (6327, 25552), (6388, 25308), (8436, 19164), (9582, 16872), (11248, 14373), (12654, 12776)]