129207516

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 308313600

約数和(自身を除く): 179106084

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 199, 244, 366, 398, 597, 732, 796, 887, 1194, 1774, 2388, 2661, 3548, 5322, 10644, 12139, 24278, 36417, 48556, 54107, 72834, 108214, 145668, 162321, 176513, 216428, 324642, 353026, 529539, 649284, 706052, 1059078, 2118156, 10767293, 21534586, 32301879, 43069172, 64603758, 129207516]

約数ペア:

[(1, 129207516), (2, 64603758), (3, 43069172), (4, 32301879), (6, 21534586), (12, 10767293), (61, 2118156), (122, 1059078), (183, 706052), (199, 649284), (244, 529539), (366, 353026), (398, 324642), (597, 216428), (732, 176513), (796, 162321), (887, 145668), (1194, 108214), (1774, 72834), (2388, 54107), (2661, 48556), (3548, 36417), (5322, 24278), (10644, 12139)]