128079952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 336172928

約数和(自身を除く): 208092976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 242, 286, 308, 364, 484, 572, 616, 727, 728, 847, 968, 1001, 1144, 1232, 1454, 1456, 1573, 1694, 1936, 2002, 2288, 2908, 3146, 3388, 4004, 5089, 5816, 6292, 6776, 7997, 8008, 9451, 10178, 11011, 11632, 12584, 13552, 15994, 16016, 18902, 20356, 22022, 25168, 31988, 37804, 40712, 44044, 55979, 63976, 66157, 75608, 81424, 87967, 88088, 103961, 111958, 127952, 132314, 151216, 175934, 176176, 207922, 223916, 264628, 351868, 415844, 447832, 529256, 615769, 703736, 727727, 831688, 895664, 1058512, 1143571, 1231538, 1407472, 1455454, 1663376, 2287142, 2463076, 2910908, 4574284, 4926152, 5821816, 8004997, 9148568, 9852304, 11643632, 16009994, 18297136, 32019988, 64039976, 128079952]

約数ペア:

[(1, 128079952), (2, 64039976), (4, 32019988), (7, 18297136), (8, 16009994), (11, 11643632), (13, 9852304), (14, 9148568), (16, 8004997), (22, 5821816), (26, 4926152), (28, 4574284), (44, 2910908), (52, 2463076), (56, 2287142), (77, 1663376), (88, 1455454), (91, 1407472), (104, 1231538), (112, 1143571), (121, 1058512), (143, 895664), (154, 831688), (176, 727727), (182, 703736), (208, 615769), (242, 529256), (286, 447832), (308, 415844), (364, 351868), (484, 264628), (572, 223916), (616, 207922), (727, 176176), (728, 175934), (847, 151216), (968, 132314), (1001, 127952), (1144, 111958), (1232, 103961), (1454, 88088), (1456, 87967), (1573, 81424), (1694, 75608), (1936, 66157), (2002, 63976), (2288, 55979), (2908, 44044), (3146, 40712), (3388, 37804), (4004, 31988), (5089, 25168), (5816, 22022), (6292, 20356), (6776, 18902), (7997, 16016), (8008, 15994), (9451, 13552), (10178, 12584), (11011, 11632)]