210837396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 641898432

約数和(自身を除く): 431061036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 196, 222, 231, 259, 294, 308, 407, 444, 462, 518, 539, 588, 777, 814, 881, 924, 1036, 1078, 1221, 1554, 1617, 1628, 1762, 1813, 2156, 2442, 2643, 2849, 3108, 3234, 3524, 3626, 4884, 5286, 5439, 5698, 6167, 6468, 7252, 8547, 9691, 10572, 10878, 11396, 12334, 17094, 18501, 19382, 19943, 21756, 24668, 29073, 32597, 34188, 37002, 38764, 39886, 43169, 58146, 59829, 65194, 67837, 74004, 79772, 86338, 97791, 116292, 119658, 129507, 130388, 135674, 172676, 195582, 203511, 228179, 239316, 259014, 271348, 358567, 391164, 407022, 456358, 474859, 518028, 684537, 717134, 814044, 912716, 949718, 1075701, 1369074, 1424577, 1434268, 1597253, 1899436, 2151402, 2509969, 2738148, 2849154, 3194506, 4302804, 4791759, 5019938, 5698308, 6389012, 7529907, 9583518, 10039876, 15059814, 17569783, 19167036, 30119628, 35139566, 52709349, 70279132, 105418698, 210837396]

約数ペア:

[(1, 210837396), (2, 105418698), (3, 70279132), (4, 52709349), (6, 35139566), (7, 30119628), (11, 19167036), (12, 17569783), (14, 15059814), (21, 10039876), (22, 9583518), (28, 7529907), (33, 6389012), (37, 5698308), (42, 5019938), (44, 4791759), (49, 4302804), (66, 3194506), (74, 2849154), (77, 2738148), (84, 2509969), (98, 2151402), (111, 1899436), (132, 1597253), (147, 1434268), (148, 1424577), (154, 1369074), (196, 1075701), (222, 949718), (231, 912716), (259, 814044), (294, 717134), (308, 684537), (407, 518028), (444, 474859), (462, 456358), (518, 407022), (539, 391164), (588, 358567), (777, 271348), (814, 259014), (881, 239316), (924, 228179), (1036, 203511), (1078, 195582), (1221, 172676), (1554, 135674), (1617, 130388), (1628, 129507), (1762, 119658), (1813, 116292), (2156, 97791), (2442, 86338), (2643, 79772), (2849, 74004), (3108, 67837), (3234, 65194), (3524, 59829), (3626, 58146), (4884, 43169), (5286, 39886), (5439, 38764), (5698, 37002), (6167, 34188), (6468, 32597), (7252, 29073), (8547, 24668), (9691, 21756), (10572, 19943), (10878, 19382), (11396, 18501), (12334, 17094)]