171791388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83719}}^1$

素因数の和:83751

約数の個数: 48

約数和(自身を含む): 468832000

約数和(自身を除く): 297040612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 83719, 167438, 251157, 334876, 502314, 753471, 1004628, 1506942, 1590661, 2260413, 3013884, 3181322, 4520826, 4771983, 6362644, 9041652, 9543966, 14315949, 19087932, 28631898, 42947847, 57263796, 85895694, 171791388]

約数ペア:

[(1, 171791388), (2, 85895694), (3, 57263796), (4, 42947847), (6, 28631898), (9, 19087932), (12, 14315949), (18, 9543966), (19, 9041652), (27, 6362644), (36, 4771983), (38, 4520826), (54, 3181322), (57, 3013884), (76, 2260413), (108, 1590661), (114, 1506942), (171, 1004628), (228, 753471), (342, 502314), (513, 334876), (684, 251157), (1026, 167438), (2052, 83719)]