123311412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 359131136

約数和(自身を除く): 235819724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 3853, 4572, 5334, 7706, 8001, 10668, 11559, 15412, 16002, 23118, 26971, 32004, 34677, 46236, 53942, 69354, 80913, 107884, 138708, 161826, 242739, 323652, 485478, 489331, 970956, 978662, 1467993, 1957324, 2935986, 3425317, 4403979, 5871972, 6850634, 8807958, 10275951, 13701268, 17615916, 20551902, 30827853, 41103804, 61655706, 123311412]

約数ペア:

[(1, 123311412), (2, 61655706), (3, 41103804), (4, 30827853), (6, 20551902), (7, 17615916), (9, 13701268), (12, 10275951), (14, 8807958), (18, 6850634), (21, 5871972), (28, 4403979), (36, 3425317), (42, 2935986), (63, 1957324), (84, 1467993), (126, 978662), (127, 970956), (252, 489331), (254, 485478), (381, 323652), (508, 242739), (762, 161826), (889, 138708), (1143, 107884), (1524, 80913), (1778, 69354), (2286, 53942), (2667, 46236), (3556, 34677), (3853, 32004), (4572, 26971), (5334, 23118), (7706, 16002), (8001, 15412), (10668, 11559)]