156447872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10309

約数の個数: 64

約数和(自身を含む): 377187840

約数和(自身を除く): 220739968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 10271, 15232, 20542, 41084, 71897, 82168, 143794, 164336, 174607, 287588, 328672, 349214, 575176, 657344, 698428, 1150352, 1222249, 1314688, 1396856, 2300704, 2444498, 2793712, 4601408, 4888996, 5587424, 9202816, 9777992, 11174848, 19555984, 22349696, 39111968, 78223936, 156447872]

約数ペア:

[(1, 156447872), (2, 78223936), (4, 39111968), (7, 22349696), (8, 19555984), (14, 11174848), (16, 9777992), (17, 9202816), (28, 5587424), (32, 4888996), (34, 4601408), (56, 2793712), (64, 2444498), (68, 2300704), (112, 1396856), (119, 1314688), (128, 1222249), (136, 1150352), (224, 698428), (238, 657344), (272, 575176), (448, 349214), (476, 328672), (544, 287588), (896, 174607), (952, 164336), (1088, 143794), (1904, 82168), (2176, 71897), (3808, 41084), (7616, 20542), (10271, 15232)]