145153408

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 301691520

約数和(自身を除く): 156538112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 233, 248, 314, 466, 496, 628, 932, 992, 1256, 1864, 1984, 2512, 3728, 3968, 4867, 5024, 7223, 7456, 9734, 10048, 14446, 14912, 19468, 20096, 28892, 29824, 36581, 38936, 57784, 73162, 77872, 115568, 146324, 155744, 231136, 292648, 311488, 462272, 585296, 622976, 924544, 1134011, 1170592, 2268022, 2341184, 4536044, 4682368, 9072088, 18144176, 36288352, 72576704, 145153408]

約数ペア:

[(1, 145153408), (2, 72576704), (4, 36288352), (8, 18144176), (16, 9072088), (31, 4682368), (32, 4536044), (62, 2341184), (64, 2268022), (124, 1170592), (128, 1134011), (157, 924544), (233, 622976), (248, 585296), (314, 462272), (466, 311488), (496, 292648), (628, 231136), (932, 155744), (992, 146324), (1256, 115568), (1864, 77872), (1984, 73162), (2512, 57784), (3728, 38936), (3968, 36581), (4867, 29824), (5024, 28892), (7223, 20096), (7456, 19468), (9734, 14912), (10048, 14446)]