171940384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 435843072

約数和(自身を除く): 263902688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2251, 2387, 2464, 2728, 3472, 4502, 4774, 5456, 6944, 9004, 9548, 10912, 15757, 18008, 19096, 24761, 31514, 36016, 38192, 49522, 63028, 69781, 72032, 76384, 99044, 126056, 139562, 173327, 198088, 252112, 279124, 346654, 396176, 488467, 504224, 558248, 693308, 767591, 792352, 976934, 1116496, 1386616, 1535182, 1953868, 2232992, 2773232, 3070364, 3907736, 5373137, 5546464, 6140728, 7815472, 10746274, 12281456, 15630944, 21492548, 24562912, 42985096, 85970192, 171940384]

約数ペア:

[(1, 171940384), (2, 85970192), (4, 42985096), (7, 24562912), (8, 21492548), (11, 15630944), (14, 12281456), (16, 10746274), (22, 7815472), (28, 6140728), (31, 5546464), (32, 5373137), (44, 3907736), (56, 3070364), (62, 2773232), (77, 2232992), (88, 1953868), (112, 1535182), (124, 1386616), (154, 1116496), (176, 976934), (217, 792352), (224, 767591), (248, 693308), (308, 558248), (341, 504224), (352, 488467), (434, 396176), (496, 346654), (616, 279124), (682, 252112), (868, 198088), (992, 173327), (1232, 139562), (1364, 126056), (1736, 99044), (2251, 76384), (2387, 72032), (2464, 69781), (2728, 63028), (3472, 49522), (4502, 38192), (4774, 36016), (5456, 31514), (6944, 24761), (9004, 19096), (9548, 18008), (10912, 15757)]