155279754

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1089

約数の個数: 80

約数和(自身を含む): 400752000

約数和(自身を除く): 245472246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 149, 162, 189, 298, 378, 447, 567, 894, 919, 1043, 1134, 1341, 1838, 2086, 2682, 2757, 3129, 4023, 5514, 6258, 6433, 8046, 8271, 9387, 12069, 12866, 16542, 18774, 19299, 24138, 24813, 28161, 38598, 49626, 56322, 57897, 74439, 84483, 115794, 136931, 148878, 168966, 173691, 273862, 347382, 410793, 521073, 821586, 958517, 1042146, 1232379, 1917034, 2464758, 2875551, 3697137, 5751102, 7394274, 8626653, 11091411, 17253306, 22182822, 25879959, 51759918, 77639877, 155279754]

約数ペア:

[(1, 155279754), (2, 77639877), (3, 51759918), (6, 25879959), (7, 22182822), (9, 17253306), (14, 11091411), (18, 8626653), (21, 7394274), (27, 5751102), (42, 3697137), (54, 2875551), (63, 2464758), (81, 1917034), (126, 1232379), (149, 1042146), (162, 958517), (189, 821586), (298, 521073), (378, 410793), (447, 347382), (567, 273862), (894, 173691), (919, 168966), (1043, 148878), (1134, 136931), (1341, 115794), (1838, 84483), (2086, 74439), (2682, 57897), (2757, 56322), (3129, 49626), (4023, 38598), (5514, 28161), (6258, 24813), (6433, 24138), (8046, 19299), (8271, 18774), (9387, 16542), (12069, 12866)]