208056156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 648869760

約数和(自身を除く): 440813604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1254, 1463, 1596, 1617, 1693, 1862, 2156, 2508, 2793, 2926, 3234, 3386, 3724, 4389, 5079, 5586, 5852, 6468, 6772, 8778, 10158, 10241, 11172, 11851, 17556, 18623, 20316, 20482, 23702, 30723, 32167, 35553, 37246, 40964, 47404, 55869, 61446, 64334, 71106, 74492, 82957, 96501, 111738, 122892, 128668, 130361, 142212, 165914, 193002, 223476, 225169, 248871, 260722, 331828, 353837, 386004, 391083, 450338, 497742, 521444, 675507, 707674, 782166, 900676, 912527, 995484, 1061511, 1351014, 1415348, 1564332, 1576183, 1825054, 2123022, 2476859, 2702028, 2737581, 3152366, 3650108, 4246044, 4728549, 4953718, 5475162, 6304732, 7430577, 9457098, 9907436, 10950324, 14861154, 17338013, 18914196, 29722308, 34676026, 52014039, 69352052, 104028078, 208056156]

約数ペア:

[(1, 208056156), (2, 104028078), (3, 69352052), (4, 52014039), (6, 34676026), (7, 29722308), (11, 18914196), (12, 17338013), (14, 14861154), (19, 10950324), (21, 9907436), (22, 9457098), (28, 7430577), (33, 6304732), (38, 5475162), (42, 4953718), (44, 4728549), (49, 4246044), (57, 3650108), (66, 3152366), (76, 2737581), (77, 2702028), (84, 2476859), (98, 2123022), (114, 1825054), (132, 1576183), (133, 1564332), (147, 1415348), (154, 1351014), (196, 1061511), (209, 995484), (228, 912527), (231, 900676), (266, 782166), (294, 707674), (308, 675507), (399, 521444), (418, 497742), (462, 450338), (532, 391083), (539, 386004), (588, 353837), (627, 331828), (798, 260722), (836, 248871), (924, 225169), (931, 223476), (1078, 193002), (1254, 165914), (1463, 142212), (1596, 130361), (1617, 128668), (1693, 122892), (1862, 111738), (2156, 96501), (2508, 82957), (2793, 74492), (2926, 71106), (3234, 64334), (3386, 61446), (3724, 55869), (4389, 47404), (5079, 40964), (5586, 37246), (5852, 35553), (6468, 32167), (6772, 30723), (8778, 23702), (10158, 20482), (10241, 20316), (11172, 18623), (11851, 17556)]