129306856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 297302400

約数和(自身を除く): 167995544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2293, 2968, 4028, 4586, 7049, 8056, 9172, 14098, 16051, 18344, 28196, 32102, 43567, 56392, 64204, 87134, 121529, 128408, 174268, 243058, 304969, 348536, 486116, 609938, 850703, 972232, 1219876, 1701406, 2309051, 2439752, 3402812, 4618102, 6805624, 9236204, 16163357, 18472408, 32326714, 64653428, 129306856]

約数ペア:

[(1, 129306856), (2, 64653428), (4, 32326714), (7, 18472408), (8, 16163357), (14, 9236204), (19, 6805624), (28, 4618102), (38, 3402812), (53, 2439752), (56, 2309051), (76, 1701406), (106, 1219876), (133, 972232), (152, 850703), (212, 609938), (266, 486116), (371, 348536), (424, 304969), (532, 243058), (742, 174268), (1007, 128408), (1064, 121529), (1484, 87134), (2014, 64204), (2293, 56392), (2968, 43567), (4028, 32102), (4586, 28196), (7049, 18344), (8056, 16051), (9172, 14098)]