155116676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 326110680

約数和(自身を除く): 170994004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 121, 143, 178, 242, 277, 286, 356, 484, 554, 572, 979, 1108, 1157, 1573, 1958, 2314, 3047, 3146, 3601, 3916, 4628, 6094, 6292, 7202, 10769, 12188, 12727, 14404, 21538, 24653, 25454, 33517, 39611, 43076, 49306, 50908, 67034, 79222, 98612, 134068, 139997, 158444, 271183, 279994, 320489, 435721, 542366, 559988, 640978, 871442, 1084732, 1281956, 1742884, 2983013, 3525379, 5966026, 7050758, 11932052, 14101516, 38779169, 77558338, 155116676]

約数ペア:

[(1, 155116676), (2, 77558338), (4, 38779169), (11, 14101516), (13, 11932052), (22, 7050758), (26, 5966026), (44, 3525379), (52, 2983013), (89, 1742884), (121, 1281956), (143, 1084732), (178, 871442), (242, 640978), (277, 559988), (286, 542366), (356, 435721), (484, 320489), (554, 279994), (572, 271183), (979, 158444), (1108, 139997), (1157, 134068), (1573, 98612), (1958, 79222), (2314, 67034), (3047, 50908), (3146, 49306), (3601, 43076), (3916, 39611), (4628, 33517), (6094, 25454), (6292, 24653), (7202, 21538), (10769, 14404), (12188, 12727)]