156799721396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{39563}}^1$

素因数の和:40104

約数の個数: 48

約数和(自身を含む): 287095374720

約数和(自身を除く): 130295653324

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 439, 878, 1756, 2257, 4514, 9028, 16243, 26779, 32486, 39563, 53558, 64972, 79126, 107116, 158252, 990823, 1463831, 1981646, 2413343, 2927662, 3963292, 4826686, 5855324, 9653372, 17368157, 34736314, 69472628, 89293691, 178587382, 357174764, 642621809, 1059457577, 1285243618, 2118915154, 2570487236, 4237830308, 39199930349, 78399860698, 156799721396]

約数ペア:

[(1, 156799721396), (2, 78399860698), (4, 39199930349), (37, 4237830308), (61, 2570487236), (74, 2118915154), (122, 1285243618), (148, 1059457577), (244, 642621809), (439, 357174764), (878, 178587382), (1756, 89293691), (2257, 69472628), (4514, 34736314), (9028, 17368157), (16243, 9653372), (26779, 5855324), (32486, 4826686), (39563, 3963292), (53558, 2927662), (64972, 2413343), (79126, 1981646), (107116, 1463831), (158252, 990823)]