172777535888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18191}}^1\times {\mathrm{34919}}^1$

素因数の和:53135

約数の個数: 40

約数和(自身を含む): 354477669120

約数和(自身を除く): 181700133232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18191, 34919, 36382, 69838, 72764, 139676, 145528, 279352, 291056, 309247, 558704, 593623, 618494, 1187246, 1236988, 2374492, 2473976, 4748984, 4947952, 9497968, 635211529, 1270423058, 2540846116, 5081692232, 10163384464, 10798595993, 21597191986, 43194383972, 86388767944, 172777535888]

約数ペア:

[(1, 172777535888), (2, 86388767944), (4, 43194383972), (8, 21597191986), (16, 10798595993), (17, 10163384464), (34, 5081692232), (68, 2540846116), (136, 1270423058), (272, 635211529), (18191, 9497968), (34919, 4947952), (36382, 4748984), (69838, 2473976), (72764, 2374492), (139676, 1236988), (145528, 1187246), (279352, 618494), (291056, 593623), (309247, 558704)]