222055128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 660672000

約数和(自身を除く): 438616872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 171, 183, 216, 228, 244, 342, 366, 456, 488, 513, 549, 684, 732, 887, 1026, 1098, 1159, 1368, 1464, 1647, 1774, 2052, 2196, 2318, 2661, 3294, 3477, 3548, 4104, 4392, 4636, 5322, 6588, 6954, 7096, 7983, 9272, 10431, 10644, 13176, 13908, 15966, 16853, 20862, 21288, 23949, 27816, 31293, 31932, 33706, 41724, 47898, 50559, 54107, 62586, 63864, 67412, 83448, 95796, 101118, 108214, 125172, 134824, 151677, 162321, 191592, 202236, 216428, 250344, 303354, 324642, 404472, 432856, 455031, 486963, 606708, 649284, 910062, 973926, 1028033, 1213416, 1298568, 1460889, 1820124, 1947852, 2056066, 2921778, 3084099, 3640248, 3895704, 4112132, 5843556, 6168198, 8224264, 9252297, 11687112, 12336396, 18504594, 24672792, 27756891, 37009188, 55513782, 74018376, 111027564, 222055128]

約数ペア:

[(1, 222055128), (2, 111027564), (3, 74018376), (4, 55513782), (6, 37009188), (8, 27756891), (9, 24672792), (12, 18504594), (18, 12336396), (19, 11687112), (24, 9252297), (27, 8224264), (36, 6168198), (38, 5843556), (54, 4112132), (57, 3895704), (61, 3640248), (72, 3084099), (76, 2921778), (108, 2056066), (114, 1947852), (122, 1820124), (152, 1460889), (171, 1298568), (183, 1213416), (216, 1028033), (228, 973926), (244, 910062), (342, 649284), (366, 606708), (456, 486963), (488, 455031), (513, 432856), (549, 404472), (684, 324642), (732, 303354), (887, 250344), (1026, 216428), (1098, 202236), (1159, 191592), (1368, 162321), (1464, 151677), (1647, 134824), (1774, 125172), (2052, 108214), (2196, 101118), (2318, 95796), (2661, 83448), (3294, 67412), (3477, 63864), (3548, 62586), (4104, 54107), (4392, 50559), (4636, 47898), (5322, 41724), (6588, 33706), (6954, 31932), (7096, 31293), (7983, 27816), (9272, 23949), (10431, 21288), (10644, 20862), (13176, 16853), (13908, 15966)]