172909072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49801}}^1$

素因数の和:49847

約数の個数: 40

約数和(自身を含む): 395228672

約数和(自身を除く): 222319600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 49801, 99602, 199204, 348607, 398408, 697214, 796816, 1394428, 1543831, 2788856, 3087662, 5577712, 6175324, 10806817, 12350648, 21613634, 24701296, 43227268, 86454536, 172909072]

約数ペア:

[(1, 172909072), (2, 86454536), (4, 43227268), (7, 24701296), (8, 21613634), (14, 12350648), (16, 10806817), (28, 6175324), (31, 5577712), (56, 3087662), (62, 2788856), (112, 1543831), (124, 1394428), (217, 796816), (248, 697214), (434, 398408), (496, 348607), (868, 199204), (1736, 99602), (3472, 49801)]