209964312

素因数分解:

$2^3\times 3^4\times {\mathrm{223}}^1\times {\mathrm{1453}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 591138240

約数和(自身を除く): 381173928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 223, 324, 446, 648, 669, 892, 1338, 1453, 1784, 2007, 2676, 2906, 4014, 4359, 5352, 5812, 6021, 8028, 8718, 11624, 12042, 13077, 16056, 17436, 18063, 24084, 26154, 34872, 36126, 39231, 48168, 52308, 72252, 78462, 104616, 117693, 144504, 156924, 235386, 313848, 324019, 470772, 648038, 941544, 972057, 1296076, 1944114, 2592152, 2916171, 3888228, 5832342, 7776456, 8748513, 11664684, 17497026, 23329368, 26245539, 34994052, 52491078, 69988104, 104982156, 209964312]

約数ペア:

[(1, 209964312), (2, 104982156), (3, 69988104), (4, 52491078), (6, 34994052), (8, 26245539), (9, 23329368), (12, 17497026), (18, 11664684), (24, 8748513), (27, 7776456), (36, 5832342), (54, 3888228), (72, 2916171), (81, 2592152), (108, 1944114), (162, 1296076), (216, 972057), (223, 941544), (324, 648038), (446, 470772), (648, 324019), (669, 313848), (892, 235386), (1338, 156924), (1453, 144504), (1784, 117693), (2007, 104616), (2676, 78462), (2906, 72252), (4014, 52308), (4359, 48168), (5352, 39231), (5812, 36126), (6021, 34872), (8028, 26154), (8718, 24084), (11624, 18063), (12042, 17436), (13077, 16056)]