171842472

素因数分解:

$2^3\times 3^4\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 483189300

約数和(自身を除く): 311346828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 509, 521, 648, 1018, 1042, 1527, 1563, 2036, 2084, 3054, 3126, 4072, 4168, 4581, 4689, 6108, 6252, 9162, 9378, 12216, 12504, 13743, 14067, 18324, 18756, 27486, 28134, 36648, 37512, 41229, 42201, 54972, 56268, 82458, 84402, 109944, 112536, 164916, 168804, 265189, 329832, 337608, 530378, 795567, 1060756, 1591134, 2121512, 2386701, 3182268, 4773402, 6364536, 7160103, 9546804, 14320206, 19093608, 21480309, 28640412, 42960618, 57280824, 85921236, 171842472]

約数ペア:

[(1, 171842472), (2, 85921236), (3, 57280824), (4, 42960618), (6, 28640412), (8, 21480309), (9, 19093608), (12, 14320206), (18, 9546804), (24, 7160103), (27, 6364536), (36, 4773402), (54, 3182268), (72, 2386701), (81, 2121512), (108, 1591134), (162, 1060756), (216, 795567), (324, 530378), (509, 337608), (521, 329832), (648, 265189), (1018, 168804), (1042, 164916), (1527, 112536), (1563, 109944), (2036, 84402), (2084, 82458), (3054, 56268), (3126, 54972), (4072, 42201), (4168, 41229), (4581, 37512), (4689, 36648), (6108, 28134), (6252, 27486), (9162, 18756), (9378, 18324), (12216, 14067), (12504, 13743)]