221005092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 669247488

約数和(自身を除く): 448242396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 77, 84, 94, 98, 132, 141, 147, 154, 188, 196, 231, 282, 294, 308, 329, 462, 517, 539, 564, 588, 658, 727, 924, 987, 1034, 1078, 1316, 1454, 1551, 1617, 1974, 2068, 2156, 2181, 2303, 2908, 3102, 3234, 3619, 3948, 4362, 4606, 5089, 6204, 6468, 6909, 7238, 7997, 8724, 9212, 10178, 10857, 13818, 14476, 15267, 15994, 20356, 21714, 23991, 25333, 27636, 30534, 31988, 34169, 35623, 43428, 47982, 50666, 55979, 61068, 68338, 71246, 75999, 95964, 101332, 102507, 106869, 111958, 136676, 142492, 151998, 167937, 205014, 213738, 223916, 239183, 303996, 335874, 375859, 391853, 410028, 427476, 478366, 671748, 717549, 751718, 783706, 956732, 1127577, 1175559, 1435098, 1503436, 1567412, 1674281, 2255154, 2351118, 2631013, 2870196, 3348562, 4510308, 4702236, 5022843, 5262026, 6697124, 7893039, 10045686, 10524052, 15786078, 18417091, 20091372, 31572156, 36834182, 55251273, 73668364, 110502546, 221005092]

約数ペア:

[(1, 221005092), (2, 110502546), (3, 73668364), (4, 55251273), (6, 36834182), (7, 31572156), (11, 20091372), (12, 18417091), (14, 15786078), (21, 10524052), (22, 10045686), (28, 7893039), (33, 6697124), (42, 5262026), (44, 5022843), (47, 4702236), (49, 4510308), (66, 3348562), (77, 2870196), (84, 2631013), (94, 2351118), (98, 2255154), (132, 1674281), (141, 1567412), (147, 1503436), (154, 1435098), (188, 1175559), (196, 1127577), (231, 956732), (282, 783706), (294, 751718), (308, 717549), (329, 671748), (462, 478366), (517, 427476), (539, 410028), (564, 391853), (588, 375859), (658, 335874), (727, 303996), (924, 239183), (987, 223916), (1034, 213738), (1078, 205014), (1316, 167937), (1454, 151998), (1551, 142492), (1617, 136676), (1974, 111958), (2068, 106869), (2156, 102507), (2181, 101332), (2303, 95964), (2908, 75999), (3102, 71246), (3234, 68338), (3619, 61068), (3948, 55979), (4362, 50666), (4606, 47982), (5089, 43428), (6204, 35623), (6468, 34169), (6909, 31988), (7238, 30534), (7997, 27636), (8724, 25333), (9212, 23991), (10178, 21714), (10857, 20356), (13818, 15994), (14476, 15267)]