243133072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{166987}}^1$

素因数の和:167015

約数の個数: 40

約数和(自身を含む): 579782336

約数和(自身を除く): 336649264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 166987, 333974, 667948, 1168909, 1335896, 2170831, 2337818, 2671792, 4341662, 4675636, 8683324, 9351272, 15195817, 17366648, 18702544, 30391634, 34733296, 60783268, 121566536, 243133072]

約数ペア:

[(1, 243133072), (2, 121566536), (4, 60783268), (7, 34733296), (8, 30391634), (13, 18702544), (14, 17366648), (16, 15195817), (26, 9351272), (28, 8683324), (52, 4675636), (56, 4341662), (91, 2671792), (104, 2337818), (112, 2170831), (182, 1335896), (208, 1168909), (364, 667948), (728, 333974), (1456, 166987)]