145214912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 56

約数和(自身を含む): 303288192

約数和(自身を除く): 158073280

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1381, 1643, 1696, 1984, 2762, 3286, 3392, 5524, 6572, 11048, 13144, 22096, 26288, 42811, 44192, 52576, 73193, 85622, 88384, 105152, 146386, 171244, 292772, 342488, 585544, 684976, 1171088, 1369952, 2268983, 2342176, 2739904, 4537966, 4684352, 9075932, 18151864, 36303728, 72607456, 145214912]

約数ペア:

[(1, 145214912), (2, 72607456), (4, 36303728), (8, 18151864), (16, 9075932), (31, 4684352), (32, 4537966), (53, 2739904), (62, 2342176), (64, 2268983), (106, 1369952), (124, 1171088), (212, 684976), (248, 585544), (424, 342488), (496, 292772), (848, 171244), (992, 146386), (1381, 105152), (1643, 88384), (1696, 85622), (1984, 73193), (2762, 52576), (3286, 44192), (3392, 42811), (5524, 26288), (6572, 22096), (11048, 13144)]