142768144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3943}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 289521152

約数和(自身を除く): 146753008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 3943, 4526, 7886, 9052, 15772, 18104, 31544, 36208, 63088, 122233, 244466, 287839, 488932, 575678, 977864, 1151356, 1955728, 2302712, 4605424, 8923009, 17846018, 35692036, 71384072, 142768144]

約数ペア:

[(1, 142768144), (2, 71384072), (4, 35692036), (8, 17846018), (16, 8923009), (31, 4605424), (62, 2302712), (73, 1955728), (124, 1151356), (146, 977864), (248, 575678), (292, 488932), (496, 287839), (584, 244466), (1168, 122233), (2263, 63088), (3943, 36208), (4526, 31544), (7886, 18104), (9052, 15772)]