208575216

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13103

約数の個数: 80

約数和(自身を含む): 614916000

約数和(自身を除く): 406340784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 13049, 15984, 26098, 39147, 52196, 78294, 104392, 117441, 156588, 208784, 234882, 313176, 352323, 469764, 482813, 626352, 704646, 939528, 965626, 1409292, 1448439, 1879056, 1931252, 2818584, 2896878, 3862504, 4345317, 5637168, 5793756, 7725008, 8690634, 11587512, 13035951, 17381268, 23175024, 26071902, 34762536, 52143804, 69525072, 104287608, 208575216]

約数ペア:

[(1, 208575216), (2, 104287608), (3, 69525072), (4, 52143804), (6, 34762536), (8, 26071902), (9, 23175024), (12, 17381268), (16, 13035951), (18, 11587512), (24, 8690634), (27, 7725008), (36, 5793756), (37, 5637168), (48, 4345317), (54, 3862504), (72, 2896878), (74, 2818584), (108, 1931252), (111, 1879056), (144, 1448439), (148, 1409292), (216, 965626), (222, 939528), (296, 704646), (333, 626352), (432, 482813), (444, 469764), (592, 352323), (666, 313176), (888, 234882), (999, 208784), (1332, 156588), (1776, 117441), (1998, 104392), (2664, 78294), (3996, 52196), (5328, 39147), (7992, 26098), (13049, 15984)]