166401456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 473536656

約数和(自身を除く): 307135200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 169, 208, 219, 281, 292, 312, 338, 438, 507, 562, 584, 624, 676, 843, 876, 949, 1014, 1124, 1168, 1352, 1686, 1752, 1898, 2028, 2248, 2704, 2847, 3372, 3504, 3653, 3796, 4056, 4496, 5694, 6744, 7306, 7592, 8112, 10959, 11388, 12337, 13488, 14612, 15184, 20513, 21918, 22776, 24674, 29224, 37011, 41026, 43836, 45552, 47489, 49348, 58448, 61539, 74022, 82052, 87672, 94978, 98696, 123078, 142467, 148044, 164104, 175344, 189956, 197392, 246156, 266669, 284934, 296088, 328208, 379912, 492312, 533338, 569868, 592176, 759824, 800007, 984624, 1066676, 1139736, 1600014, 2133352, 2279472, 3200028, 3466697, 4266704, 6400056, 6933394, 10400091, 12800112, 13866788, 20800182, 27733576, 41600364, 55467152, 83200728, 166401456]

約数ペア:

[(1, 166401456), (2, 83200728), (3, 55467152), (4, 41600364), (6, 27733576), (8, 20800182), (12, 13866788), (13, 12800112), (16, 10400091), (24, 6933394), (26, 6400056), (39, 4266704), (48, 3466697), (52, 3200028), (73, 2279472), (78, 2133352), (104, 1600014), (146, 1139736), (156, 1066676), (169, 984624), (208, 800007), (219, 759824), (281, 592176), (292, 569868), (312, 533338), (338, 492312), (438, 379912), (507, 328208), (562, 296088), (584, 284934), (624, 266669), (676, 246156), (843, 197392), (876, 189956), (949, 175344), (1014, 164104), (1124, 148044), (1168, 142467), (1352, 123078), (1686, 98696), (1752, 94978), (1898, 87672), (2028, 82052), (2248, 74022), (2704, 61539), (2847, 58448), (3372, 49348), (3504, 47489), (3653, 45552), (3796, 43836), (4056, 41026), (4496, 37011), (5694, 29224), (6744, 24674), (7306, 22776), (7592, 21918), (8112, 20513), (10959, 15184), (11388, 14612), (12337, 13488)]