173123964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11987

約数の個数: 72

約数和(自身を含む): 486525312

約数和(自身を除く): 313401348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11933, 14508, 23866, 35799, 47732, 71598, 107397, 143196, 155129, 214794, 310258, 369923, 429588, 465387, 620516, 739846, 930774, 1109769, 1396161, 1479692, 1861548, 2219538, 2792322, 3329307, 4439076, 4808999, 5584644, 6658614, 9617998, 13317228, 14426997, 19235996, 28853994, 43280991, 57707988, 86561982, 173123964]

約数ペア:

[(1, 173123964), (2, 86561982), (3, 57707988), (4, 43280991), (6, 28853994), (9, 19235996), (12, 14426997), (13, 13317228), (18, 9617998), (26, 6658614), (31, 5584644), (36, 4808999), (39, 4439076), (52, 3329307), (62, 2792322), (78, 2219538), (93, 1861548), (117, 1479692), (124, 1396161), (156, 1109769), (186, 930774), (234, 739846), (279, 620516), (372, 465387), (403, 429588), (468, 369923), (558, 310258), (806, 214794), (1116, 155129), (1209, 143196), (1612, 107397), (2418, 71598), (3627, 47732), (4836, 35799), (7254, 23866), (11933, 14508)]