201320028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8816

約数の個数: 108

約数和(自身を含む): 637586040

約数和(自身を除く): 436266012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 8779, 11466, 17558, 22932, 26337, 35116, 52674, 61453, 79011, 105348, 114127, 122906, 158022, 184359, 228254, 245812, 316044, 342381, 368718, 430171, 456508, 553077, 684762, 737436, 798889, 860342, 1027143, 1106154, 1290513, 1369524, 1597778, 1720684, 2054286, 2212308, 2396667, 2581026, 3195556, 3871539, 4108572, 4793334, 5162052, 5592223, 7190001, 7743078, 9586668, 11184446, 14380002, 15486156, 16776669, 22368892, 28760004, 33553338, 50330007, 67106676, 100660014, 201320028]

約数ペア:

[(1, 201320028), (2, 100660014), (3, 67106676), (4, 50330007), (6, 33553338), (7, 28760004), (9, 22368892), (12, 16776669), (13, 15486156), (14, 14380002), (18, 11184446), (21, 9586668), (26, 7743078), (28, 7190001), (36, 5592223), (39, 5162052), (42, 4793334), (49, 4108572), (52, 3871539), (63, 3195556), (78, 2581026), (84, 2396667), (91, 2212308), (98, 2054286), (117, 1720684), (126, 1597778), (147, 1369524), (156, 1290513), (182, 1106154), (196, 1027143), (234, 860342), (252, 798889), (273, 737436), (294, 684762), (364, 553077), (441, 456508), (468, 430171), (546, 368718), (588, 342381), (637, 316044), (819, 245812), (882, 228254), (1092, 184359), (1274, 158022), (1638, 122906), (1764, 114127), (1911, 105348), (2548, 79011), (3276, 61453), (3822, 52674), (5733, 35116), (7644, 26337), (8779, 22932), (11466, 17558)]