174309772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 399060704

約数和(自身を除く): 224750932

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1547, 1657, 2023, 3094, 3314, 3757, 4046, 6188, 6628, 7514, 8092, 11599, 15028, 21541, 23198, 26299, 28169, 43082, 46396, 52598, 56338, 86164, 105196, 112676, 150787, 197183, 301574, 366197, 394366, 478873, 603148, 732394, 788732, 957746, 1464788, 1915492, 2563379, 3352111, 5126758, 6225349, 6704222, 10253516, 12450698, 13408444, 24901396, 43577443, 87154886, 174309772]

約数ペア:

[(1, 174309772), (2, 87154886), (4, 43577443), (7, 24901396), (13, 13408444), (14, 12450698), (17, 10253516), (26, 6704222), (28, 6225349), (34, 5126758), (52, 3352111), (68, 2563379), (91, 1915492), (119, 1464788), (182, 957746), (221, 788732), (238, 732394), (289, 603148), (364, 478873), (442, 394366), (476, 366197), (578, 301574), (884, 197183), (1156, 150787), (1547, 112676), (1657, 105196), (2023, 86164), (3094, 56338), (3314, 52598), (3757, 46396), (4046, 43082), (6188, 28169), (6628, 26299), (7514, 23198), (8092, 21541), (11599, 15028)]