223894132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 502165440

約数和(自身を除く): 278271308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 308, 452, 539, 791, 919, 1078, 1243, 1582, 1838, 2156, 2486, 3164, 3676, 4972, 5537, 6433, 8701, 10109, 11074, 12866, 17402, 20218, 22148, 25732, 34804, 40436, 45031, 60907, 70763, 90062, 103847, 121814, 141526, 180124, 207694, 243628, 283052, 415388, 495341, 726929, 990682, 1142317, 1453858, 1981364, 2284634, 2907716, 4569268, 5088503, 7996219, 10177006, 15992438, 20354012, 31984876, 55973533, 111947066, 223894132]

約数ペア:

[(1, 223894132), (2, 111947066), (4, 55973533), (7, 31984876), (11, 20354012), (14, 15992438), (22, 10177006), (28, 7996219), (44, 5088503), (49, 4569268), (77, 2907716), (98, 2284634), (113, 1981364), (154, 1453858), (196, 1142317), (226, 990682), (308, 726929), (452, 495341), (539, 415388), (791, 283052), (919, 243628), (1078, 207694), (1243, 180124), (1582, 141526), (1838, 121814), (2156, 103847), (2486, 90062), (3164, 70763), (3676, 60907), (4972, 45031), (5537, 40436), (6433, 34804), (8701, 25732), (10109, 22148), (11074, 20218), (12866, 17402)]