214006212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 651635712

約数和(自身を除く): 437629500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 243, 252, 284, 324, 378, 426, 443, 486, 497, 567, 639, 756, 852, 886, 972, 994, 1134, 1278, 1329, 1491, 1701, 1772, 1917, 1988, 2268, 2556, 2658, 2982, 3101, 3402, 3834, 3987, 4473, 5316, 5751, 5964, 6202, 6804, 7668, 7974, 8946, 9303, 11502, 11961, 12404, 13419, 15948, 17253, 17892, 18606, 23004, 23922, 26838, 27909, 31453, 34506, 35883, 37212, 40257, 47844, 53676, 55818, 62906, 69012, 71766, 80514, 83727, 94359, 107649, 111636, 120771, 125812, 143532, 161028, 167454, 188718, 215298, 220171, 241542, 251181, 283077, 334908, 377436, 430596, 440342, 483084, 502362, 566154, 660513, 753543, 849231, 880684, 1004724, 1132308, 1321026, 1507086, 1698462, 1981539, 2547693, 2642052, 3014172, 3396924, 3963078, 5095386, 5944617, 7643079, 7926156, 10190772, 11889234, 15286158, 17833851, 23778468, 30572316, 35667702, 53501553, 71335404, 107003106, 214006212]

約数ペア:

[(1, 214006212), (2, 107003106), (3, 71335404), (4, 53501553), (6, 35667702), (7, 30572316), (9, 23778468), (12, 17833851), (14, 15286158), (18, 11889234), (21, 10190772), (27, 7926156), (28, 7643079), (36, 5944617), (42, 5095386), (54, 3963078), (63, 3396924), (71, 3014172), (81, 2642052), (84, 2547693), (108, 1981539), (126, 1698462), (142, 1507086), (162, 1321026), (189, 1132308), (213, 1004724), (243, 880684), (252, 849231), (284, 753543), (324, 660513), (378, 566154), (426, 502362), (443, 483084), (486, 440342), (497, 430596), (567, 377436), (639, 334908), (756, 283077), (852, 251181), (886, 241542), (972, 220171), (994, 215298), (1134, 188718), (1278, 167454), (1329, 161028), (1491, 143532), (1701, 125812), (1772, 120771), (1917, 111636), (1988, 107649), (2268, 94359), (2556, 83727), (2658, 80514), (2982, 71766), (3101, 69012), (3402, 62906), (3834, 55818), (3987, 53676), (4473, 47844), (5316, 40257), (5751, 37212), (5964, 35883), (6202, 34506), (6804, 31453), (7668, 27909), (7974, 26838), (8946, 23922), (9303, 23004), (11502, 18606), (11961, 17892), (12404, 17253), (13419, 15948)]