173855396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 398805120

約数和(自身を除く): 224949724

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 143, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 572, 646, 748, 836, 884, 941, 988, 1292, 1882, 2431, 2717, 3553, 3764, 4199, 4862, 5434, 7106, 8398, 9724, 10351, 10868, 12233, 14212, 15997, 16796, 17879, 20702, 24466, 31994, 35758, 41404, 46189, 48932, 63988, 71516, 92378, 134563, 175967, 184756, 196669, 207961, 232427, 269126, 303943, 351934, 393338, 415922, 464854, 538252, 607886, 703868, 786676, 831844, 929708, 1215772, 2287571, 2556697, 3343373, 3951259, 4575142, 5113394, 6686746, 7902518, 9150284, 10226788, 13373492, 15805036, 43463849, 86927698, 173855396]

約数ペア:

[(1, 173855396), (2, 86927698), (4, 43463849), (11, 15805036), (13, 13373492), (17, 10226788), (19, 9150284), (22, 7902518), (26, 6686746), (34, 5113394), (38, 4575142), (44, 3951259), (52, 3343373), (68, 2556697), (76, 2287571), (143, 1215772), (187, 929708), (209, 831844), (221, 786676), (247, 703868), (286, 607886), (323, 538252), (374, 464854), (418, 415922), (442, 393338), (494, 351934), (572, 303943), (646, 269126), (748, 232427), (836, 207961), (884, 196669), (941, 184756), (988, 175967), (1292, 134563), (1882, 92378), (2431, 71516), (2717, 63988), (3553, 48932), (3764, 46189), (4199, 41404), (4862, 35758), (5434, 31994), (7106, 24466), (8398, 20702), (9724, 17879), (10351, 16796), (10868, 15997), (12233, 14212)]