203305284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 637611520

約数和(自身を除く): 434306236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 229, 234, 252, 271, 273, 364, 458, 468, 542, 546, 687, 813, 819, 916, 1084, 1092, 1374, 1603, 1626, 1638, 1897, 2061, 2439, 2748, 2977, 3206, 3252, 3276, 3523, 3794, 4122, 4809, 4878, 5691, 5954, 6412, 7046, 7588, 8244, 8931, 9618, 9756, 10569, 11382, 11908, 14092, 14427, 17073, 17862, 19236, 20839, 21138, 22764, 24661, 26793, 28854, 31707, 34146, 35724, 41678, 42276, 49322, 53586, 57708, 62059, 62517, 63414, 68292, 73983, 83356, 98644, 107172, 124118, 125034, 126828, 147966, 186177, 187551, 221949, 248236, 250068, 295932, 372354, 375102, 434413, 443898, 558531, 744708, 750204, 806767, 868826, 887796, 1117062, 1303239, 1613534, 1737652, 2234124, 2420301, 2606478, 3227068, 3909717, 4840602, 5212956, 5647369, 7260903, 7819434, 9681204, 11294738, 14521806, 15638868, 16942107, 22589476, 29043612, 33884214, 50826321, 67768428, 101652642, 203305284]

約数ペア:

[(1, 203305284), (2, 101652642), (3, 67768428), (4, 50826321), (6, 33884214), (7, 29043612), (9, 22589476), (12, 16942107), (13, 15638868), (14, 14521806), (18, 11294738), (21, 9681204), (26, 7819434), (28, 7260903), (36, 5647369), (39, 5212956), (42, 4840602), (52, 3909717), (63, 3227068), (78, 2606478), (84, 2420301), (91, 2234124), (117, 1737652), (126, 1613534), (156, 1303239), (182, 1117062), (229, 887796), (234, 868826), (252, 806767), (271, 750204), (273, 744708), (364, 558531), (458, 443898), (468, 434413), (542, 375102), (546, 372354), (687, 295932), (813, 250068), (819, 248236), (916, 221949), (1084, 187551), (1092, 186177), (1374, 147966), (1603, 126828), (1626, 125034), (1638, 124118), (1897, 107172), (2061, 98644), (2439, 83356), (2748, 73983), (2977, 68292), (3206, 63414), (3252, 62517), (3276, 62059), (3523, 57708), (3794, 53586), (4122, 49322), (4809, 42276), (4878, 41678), (5691, 35724), (5954, 34146), (6412, 31707), (7046, 28854), (7588, 26793), (8244, 24661), (8931, 22764), (9618, 21138), (9756, 20839), (10569, 19236), (11382, 17862), (11908, 17073), (14092, 14427)]