172099956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 468866496

約数和(自身を除く): 296766540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 487, 588, 601, 974, 1202, 1461, 1803, 1948, 2404, 2922, 3409, 3606, 4207, 5844, 6818, 7212, 8414, 10227, 12621, 13636, 16828, 20454, 23863, 25242, 29449, 40908, 47726, 50484, 58898, 71589, 88347, 95452, 117796, 143178, 176694, 286356, 292687, 353388, 585374, 878061, 1170748, 1756122, 2048809, 3512244, 4097618, 6146427, 8195236, 12292854, 14341663, 24585708, 28683326, 43024989, 57366652, 86049978, 172099956]

約数ペア:

[(1, 172099956), (2, 86049978), (3, 57366652), (4, 43024989), (6, 28683326), (7, 24585708), (12, 14341663), (14, 12292854), (21, 8195236), (28, 6146427), (42, 4097618), (49, 3512244), (84, 2048809), (98, 1756122), (147, 1170748), (196, 878061), (294, 585374), (487, 353388), (588, 292687), (601, 286356), (974, 176694), (1202, 143178), (1461, 117796), (1803, 95452), (1948, 88347), (2404, 71589), (2922, 58898), (3409, 50484), (3606, 47726), (4207, 40908), (5844, 29449), (6818, 25242), (7212, 23863), (8414, 20454), (10227, 16828), (12621, 13636)]