128919792

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{40087}}^1$

素因数の和:40165

約数の個数: 40

約数和(自身を含む): 338022016

約数和(自身を除く): 209102224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 40087, 80174, 120261, 160348, 240522, 320696, 481044, 641392, 962088, 1924176, 2685829, 5371658, 8057487, 10743316, 16114974, 21486632, 32229948, 42973264, 64459896, 128919792]

約数ペア:

[(1, 128919792), (2, 64459896), (3, 42973264), (4, 32229948), (6, 21486632), (8, 16114974), (12, 10743316), (16, 8057487), (24, 5371658), (48, 2685829), (67, 1924176), (134, 962088), (201, 641392), (268, 481044), (402, 320696), (536, 240522), (804, 160348), (1072, 120261), (1608, 80174), (3216, 40087)]