210345245768

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{69457}}^1$

素因数の和:70830

約数の個数: 64

約数和(自身を含む): 462090182400

約数和(自身を除く): 251744936632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1319, 2296, 2638, 5276, 9233, 10552, 18466, 36932, 54079, 69457, 73864, 108158, 138914, 216316, 277828, 378553, 432632, 486199, 555656, 757106, 972398, 1514212, 1944796, 2847737, 3028424, 3889592, 5695474, 11390948, 19934159, 22781896, 39868318, 79736636, 91613783, 159473272, 183227566, 366455132, 641296481, 732910264, 1282592962, 2565185924, 3756165103, 5130371848, 7512330206, 15024660412, 26293155721, 30049320824, 52586311442, 105172622884, 210345245768]

約数ペア:

[(1, 210345245768), (2, 105172622884), (4, 52586311442), (7, 30049320824), (8, 26293155721), (14, 15024660412), (28, 7512330206), (41, 5130371848), (56, 3756165103), (82, 2565185924), (164, 1282592962), (287, 732910264), (328, 641296481), (574, 366455132), (1148, 183227566), (1319, 159473272), (2296, 91613783), (2638, 79736636), (5276, 39868318), (9233, 22781896), (10552, 19934159), (18466, 11390948), (36932, 5695474), (54079, 3889592), (69457, 3028424), (73864, 2847737), (108158, 1944796), (138914, 1514212), (216316, 972398), (277828, 757106), (378553, 555656), (432632, 486199)]