211827924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 108

約数和(自身を含む): 672733152

約数和(自身を除く): 460905228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 6947, 7623, 10164, 13894, 15246, 20841, 27788, 30492, 41682, 48629, 62523, 76417, 83364, 97258, 125046, 145887, 152834, 194516, 229251, 250092, 291774, 305668, 437661, 458502, 534919, 583548, 687753, 840587, 875322, 917004, 1069838, 1375506, 1604757, 1681174, 1750644, 2139676, 2521761, 2751012, 3209514, 3362348, 4814271, 5043522, 5884109, 6419028, 7565283, 9628542, 10087044, 11768218, 15130566, 17652327, 19257084, 23536436, 30261132, 35304654, 52956981, 70609308, 105913962, 211827924]

約数ペア:

[(1, 211827924), (2, 105913962), (3, 70609308), (4, 52956981), (6, 35304654), (7, 30261132), (9, 23536436), (11, 19257084), (12, 17652327), (14, 15130566), (18, 11768218), (21, 10087044), (22, 9628542), (28, 7565283), (33, 6419028), (36, 5884109), (42, 5043522), (44, 4814271), (63, 3362348), (66, 3209514), (77, 2751012), (84, 2521761), (99, 2139676), (121, 1750644), (126, 1681174), (132, 1604757), (154, 1375506), (198, 1069838), (231, 917004), (242, 875322), (252, 840587), (308, 687753), (363, 583548), (396, 534919), (462, 458502), (484, 437661), (693, 305668), (726, 291774), (847, 250092), (924, 229251), (1089, 194516), (1386, 152834), (1452, 145887), (1694, 125046), (2178, 97258), (2541, 83364), (2772, 76417), (3388, 62523), (4356, 48629), (5082, 41682), (6947, 30492), (7623, 27788), (10164, 20841), (13894, 15246)]