164235984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4356

約数の個数: 80

約数和(自身を含む): 469297344

約数和(自身を除く): 305061360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 132, 146, 176, 219, 264, 292, 438, 528, 584, 803, 876, 1168, 1606, 1752, 2409, 3212, 3504, 4261, 4818, 6424, 8522, 9636, 12783, 12848, 17044, 19272, 25566, 34088, 38544, 46871, 51132, 68176, 93742, 102264, 140613, 187484, 204528, 281226, 311053, 374968, 562452, 622106, 749936, 933159, 1124904, 1244212, 1866318, 2249808, 2488424, 3421583, 3732636, 4976848, 6843166, 7465272, 10264749, 13686332, 14930544, 20529498, 27372664, 41058996, 54745328, 82117992, 164235984]

約数ペア:

[(1, 164235984), (2, 82117992), (3, 54745328), (4, 41058996), (6, 27372664), (8, 20529498), (11, 14930544), (12, 13686332), (16, 10264749), (22, 7465272), (24, 6843166), (33, 4976848), (44, 3732636), (48, 3421583), (66, 2488424), (73, 2249808), (88, 1866318), (132, 1244212), (146, 1124904), (176, 933159), (219, 749936), (264, 622106), (292, 562452), (438, 374968), (528, 311053), (584, 281226), (803, 204528), (876, 187484), (1168, 140613), (1606, 102264), (1752, 93742), (2409, 68176), (3212, 51132), (3504, 46871), (4261, 38544), (4818, 34088), (6424, 25566), (8522, 19272), (9636, 17044), (12783, 12848)]