210931308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 658082880

約数和(自身を除く): 447151572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 119, 126, 153, 159, 204, 212, 238, 252, 306, 318, 357, 371, 476, 477, 612, 636, 714, 742, 901, 929, 954, 1071, 1113, 1428, 1484, 1802, 1858, 1908, 2142, 2226, 2703, 2787, 3339, 3604, 3716, 4284, 4452, 5406, 5574, 6307, 6503, 6678, 8109, 8361, 10812, 11148, 12614, 13006, 13356, 15793, 16218, 16722, 18921, 19509, 25228, 26012, 31586, 32436, 33444, 37842, 39018, 47379, 49237, 56763, 58527, 63172, 75684, 78036, 94758, 98474, 110551, 113526, 117054, 142137, 147711, 189516, 196948, 221102, 227052, 234108, 284274, 295422, 331653, 344659, 442204, 443133, 568548, 590844, 663306, 689318, 837029, 886266, 994959, 1033977, 1326612, 1378636, 1674058, 1772532, 1989918, 2067954, 2511087, 3101931, 3348116, 3979836, 4135908, 5022174, 5859203, 6203862, 7533261, 10044348, 11718406, 12407724, 15066522, 17577609, 23436812, 30133044, 35155218, 52732827, 70310436, 105465654, 210931308]

約数ペア:

[(1, 210931308), (2, 105465654), (3, 70310436), (4, 52732827), (6, 35155218), (7, 30133044), (9, 23436812), (12, 17577609), (14, 15066522), (17, 12407724), (18, 11718406), (21, 10044348), (28, 7533261), (34, 6203862), (36, 5859203), (42, 5022174), (51, 4135908), (53, 3979836), (63, 3348116), (68, 3101931), (84, 2511087), (102, 2067954), (106, 1989918), (119, 1772532), (126, 1674058), (153, 1378636), (159, 1326612), (204, 1033977), (212, 994959), (238, 886266), (252, 837029), (306, 689318), (318, 663306), (357, 590844), (371, 568548), (476, 443133), (477, 442204), (612, 344659), (636, 331653), (714, 295422), (742, 284274), (901, 234108), (929, 227052), (954, 221102), (1071, 196948), (1113, 189516), (1428, 147711), (1484, 142137), (1802, 117054), (1858, 113526), (1908, 110551), (2142, 98474), (2226, 94758), (2703, 78036), (2787, 75684), (3339, 63172), (3604, 58527), (3716, 56763), (4284, 49237), (4452, 47379), (5406, 39018), (5574, 37842), (6307, 33444), (6503, 32436), (6678, 31586), (8109, 26012), (8361, 25228), (10812, 19509), (11148, 18921), (12614, 16722), (13006, 16218), (13356, 15793)]