212804172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 642771360

約数和(自身を除く): 429967188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 162, 189, 202, 252, 303, 324, 378, 404, 567, 606, 707, 756, 909, 929, 1134, 1212, 1414, 1818, 1858, 2121, 2268, 2727, 2787, 2828, 3636, 3716, 4242, 5454, 5574, 6363, 6503, 8181, 8361, 8484, 10908, 11148, 12726, 13006, 16362, 16722, 19089, 19509, 25083, 25452, 26012, 32724, 33444, 38178, 39018, 50166, 57267, 58527, 75249, 76356, 78036, 93829, 100332, 114534, 117054, 150498, 175581, 187658, 229068, 234108, 281487, 300996, 351162, 375316, 526743, 562974, 656803, 702324, 844461, 1053486, 1125948, 1313606, 1688922, 1970409, 2106972, 2533383, 2627212, 3377844, 3940818, 5066766, 5911227, 7600149, 7881636, 10133532, 11822454, 15200298, 17733681, 23644908, 30400596, 35467362, 53201043, 70934724, 106402086, 212804172]

約数ペア:

[(1, 212804172), (2, 106402086), (3, 70934724), (4, 53201043), (6, 35467362), (7, 30400596), (9, 23644908), (12, 17733681), (14, 15200298), (18, 11822454), (21, 10133532), (27, 7881636), (28, 7600149), (36, 5911227), (42, 5066766), (54, 3940818), (63, 3377844), (81, 2627212), (84, 2533383), (101, 2106972), (108, 1970409), (126, 1688922), (162, 1313606), (189, 1125948), (202, 1053486), (252, 844461), (303, 702324), (324, 656803), (378, 562974), (404, 526743), (567, 375316), (606, 351162), (707, 300996), (756, 281487), (909, 234108), (929, 229068), (1134, 187658), (1212, 175581), (1414, 150498), (1818, 117054), (1858, 114534), (2121, 100332), (2268, 93829), (2727, 78036), (2787, 76356), (2828, 75249), (3636, 58527), (3716, 57267), (4242, 50166), (5454, 39018), (5574, 38178), (6363, 33444), (6503, 32724), (8181, 26012), (8361, 25452), (8484, 25083), (10908, 19509), (11148, 19089), (12726, 16722), (13006, 16362)]