128891664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81371}}^1$

素因数の和:81396

約数の個数: 60

約数和(自身を含む): 393514992

約数和(自身を除く): 264623328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81371, 162742, 244113, 325484, 488226, 650968, 732339, 895081, 976452, 1301936, 1464678, 1790162, 1952904, 2685243, 2929356, 3580324, 3905808, 5370486, 5858712, 7160648, 8055729, 10740972, 11717424, 14321296, 16111458, 21481944, 32222916, 42963888, 64445832, 128891664]

約数ペア:

[(1, 128891664), (2, 64445832), (3, 42963888), (4, 32222916), (6, 21481944), (8, 16111458), (9, 14321296), (11, 11717424), (12, 10740972), (16, 8055729), (18, 7160648), (22, 5858712), (24, 5370486), (33, 3905808), (36, 3580324), (44, 2929356), (48, 2685243), (66, 1952904), (72, 1790162), (88, 1464678), (99, 1301936), (132, 976452), (144, 895081), (176, 732339), (198, 650968), (264, 488226), (396, 325484), (528, 244113), (792, 162742), (1584, 81371)]