169761988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 339978240

約数和(自身を除く): 170216252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 271, 506, 542, 619, 1012, 1084, 1238, 2476, 2981, 5962, 6233, 6809, 11924, 12466, 13618, 14237, 24932, 27236, 28474, 56948, 68563, 137126, 156607, 167749, 274252, 313214, 335498, 626428, 670996, 1845239, 3690478, 3858227, 7380956, 7716454, 15432908, 42440497, 84880994, 169761988]

約数ペア:

[(1, 169761988), (2, 84880994), (4, 42440497), (11, 15432908), (22, 7716454), (23, 7380956), (44, 3858227), (46, 3690478), (92, 1845239), (253, 670996), (271, 626428), (506, 335498), (542, 313214), (619, 274252), (1012, 167749), (1084, 156607), (1238, 137126), (2476, 68563), (2981, 56948), (5962, 28474), (6233, 27236), (6809, 24932), (11924, 14237), (12466, 13618)]