121273056

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1424

約数の個数: 72

約数和(自身を含む): 346024224

約数和(自身を除く): 224751168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 977, 1293, 1724, 1954, 2586, 2931, 3448, 3879, 3908, 5172, 5862, 6896, 7758, 7816, 8793, 10344, 11724, 13792, 15516, 15632, 17586, 20688, 23448, 31032, 31264, 35172, 41376, 46896, 62064, 70344, 93792, 124128, 140688, 281376, 421087, 842174, 1263261, 1684348, 2526522, 3368696, 3789783, 5053044, 6737392, 7579566, 10106088, 13474784, 15159132, 20212176, 30318264, 40424352, 60636528, 121273056]

約数ペア:

[(1, 121273056), (2, 60636528), (3, 40424352), (4, 30318264), (6, 20212176), (8, 15159132), (9, 13474784), (12, 10106088), (16, 7579566), (18, 6737392), (24, 5053044), (32, 3789783), (36, 3368696), (48, 2526522), (72, 1684348), (96, 1263261), (144, 842174), (288, 421087), (431, 281376), (862, 140688), (977, 124128), (1293, 93792), (1724, 70344), (1954, 62064), (2586, 46896), (2931, 41376), (3448, 35172), (3879, 31264), (3908, 31032), (5172, 23448), (5862, 20688), (6896, 17586), (7758, 15632), (7816, 15516), (8793, 13792), (10344, 11724)]