155500312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18217}}^1$

素因数の和:18331

約数の個数: 32

約数和(自身を含む): 321365520

約数和(自身を除く): 165865208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 18217, 36434, 72868, 145736, 200387, 400774, 801548, 1603096, 1767049, 3534098, 7068196, 14136392, 19437539, 38875078, 77750156, 155500312]

約数ペア:

[(1, 155500312), (2, 77750156), (4, 38875078), (8, 19437539), (11, 14136392), (22, 7068196), (44, 3534098), (88, 1767049), (97, 1603096), (194, 801548), (388, 400774), (776, 200387), (1067, 145736), (2134, 72868), (4268, 36434), (8536, 18217)]