199976712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 386074488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 408, 442, 444, 481, 629, 663, 884, 888, 962, 1019, 1258, 1326, 1443, 1768, 1887, 1924, 2038, 2516, 2652, 2886, 3057, 3774, 3848, 4076, 5032, 5304, 5772, 6114, 7548, 8152, 8177, 11544, 12228, 13247, 15096, 16354, 17323, 24456, 24531, 26494, 32708, 34646, 37703, 39741, 49062, 51969, 52988, 65416, 69292, 75406, 79482, 98124, 103938, 105976, 113109, 138584, 150812, 158964, 196248, 207876, 225199, 226218, 301624, 317928, 415752, 450398, 452436, 490139, 640951, 675597, 900796, 904872, 980278, 1281902, 1351194, 1470417, 1801592, 1922853, 1960556, 2563804, 2702388, 2940834, 3845706, 3921112, 5127608, 5404776, 5881668, 7691412, 8332363, 11763336, 15382824, 16664726, 24997089, 33329452, 49994178, 66658904, 99988356, 199976712]

約数ペア:

[(1, 199976712), (2, 99988356), (3, 66658904), (4, 49994178), (6, 33329452), (8, 24997089), (12, 16664726), (13, 15382824), (17, 11763336), (24, 8332363), (26, 7691412), (34, 5881668), (37, 5404776), (39, 5127608), (51, 3921112), (52, 3845706), (68, 2940834), (74, 2702388), (78, 2563804), (102, 1960556), (104, 1922853), (111, 1801592), (136, 1470417), (148, 1351194), (156, 1281902), (204, 980278), (221, 904872), (222, 900796), (296, 675597), (312, 640951), (408, 490139), (442, 452436), (444, 450398), (481, 415752), (629, 317928), (663, 301624), (884, 226218), (888, 225199), (962, 207876), (1019, 196248), (1258, 158964), (1326, 150812), (1443, 138584), (1768, 113109), (1887, 105976), (1924, 103938), (2038, 98124), (2516, 79482), (2652, 75406), (2886, 69292), (3057, 65416), (3774, 52988), (3848, 51969), (4076, 49062), (5032, 39741), (5304, 37703), (5772, 34646), (6114, 32708), (7548, 26494), (8152, 24531), (8177, 24456), (11544, 17323), (12228, 16354), (13247, 15096)]