209175876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 661175424

約数和(自身を除く): 451999548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 364, 402, 468, 469, 546, 603, 804, 819, 871, 938, 953, 1092, 1206, 1407, 1638, 1742, 1876, 1906, 2412, 2613, 2814, 2859, 3276, 3484, 3812, 4221, 5226, 5628, 5718, 6097, 6671, 7839, 8442, 8577, 10452, 11436, 12194, 12389, 13342, 15678, 16884, 17154, 18291, 20013, 24388, 24778, 26684, 31356, 34308, 36582, 37167, 40026, 49556, 54873, 60039, 63851, 73164, 74334, 80052, 86723, 109746, 111501, 120078, 127702, 148668, 173446, 191553, 219492, 223002, 240156, 255404, 260169, 346892, 383106, 446004, 446957, 520338, 574659, 766212, 780507, 830063, 893914, 1040676, 1149318, 1340871, 1561014, 1660126, 1787828, 2298636, 2490189, 2681742, 3122028, 3320252, 4022613, 4980378, 5363484, 5810441, 7470567, 8045226, 9960756, 11620882, 14941134, 16090452, 17431323, 23241764, 29882268, 34862646, 52293969, 69725292, 104587938, 209175876]

約数ペア:

[(1, 209175876), (2, 104587938), (3, 69725292), (4, 52293969), (6, 34862646), (7, 29882268), (9, 23241764), (12, 17431323), (13, 16090452), (14, 14941134), (18, 11620882), (21, 9960756), (26, 8045226), (28, 7470567), (36, 5810441), (39, 5363484), (42, 4980378), (52, 4022613), (63, 3320252), (67, 3122028), (78, 2681742), (84, 2490189), (91, 2298636), (117, 1787828), (126, 1660126), (134, 1561014), (156, 1340871), (182, 1149318), (201, 1040676), (234, 893914), (252, 830063), (268, 780507), (273, 766212), (364, 574659), (402, 520338), (468, 446957), (469, 446004), (546, 383106), (603, 346892), (804, 260169), (819, 255404), (871, 240156), (938, 223002), (953, 219492), (1092, 191553), (1206, 173446), (1407, 148668), (1638, 127702), (1742, 120078), (1876, 111501), (1906, 109746), (2412, 86723), (2613, 80052), (2814, 74334), (2859, 73164), (3276, 63851), (3484, 60039), (3812, 54873), (4221, 49556), (5226, 40026), (5628, 37167), (5718, 36582), (6097, 34308), (6671, 31356), (7839, 26684), (8442, 24778), (8577, 24388), (10452, 20013), (11436, 18291), (12194, 17154), (12389, 16884), (13342, 15678)]