209759544

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 621888000

約数和(自身を除く): 412128456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 631, 648, 684, 729, 972, 1026, 1262, 1368, 1458, 1539, 1893, 1944, 2052, 2187, 2524, 2916, 3078, 3786, 4104, 4374, 4617, 5048, 5679, 5832, 6156, 7572, 8748, 9234, 11358, 11989, 12312, 13851, 15144, 17037, 17496, 18468, 22716, 23978, 27702, 34074, 35967, 36936, 41553, 45432, 47956, 51111, 55404, 68148, 71934, 83106, 95912, 102222, 107901, 110808, 136296, 143868, 153333, 166212, 204444, 215802, 287736, 306666, 323703, 332424, 408888, 431604, 459999, 613332, 647406, 863208, 919998, 971109, 1226664, 1294812, 1379997, 1839996, 1942218, 2589624, 2759994, 2913327, 3679992, 3884436, 5519988, 5826654, 7768872, 8739981, 11039976, 11653308, 17479962, 23306616, 26219943, 34959924, 52439886, 69919848, 104879772, 209759544]

約数ペア:

[(1, 209759544), (2, 104879772), (3, 69919848), (4, 52439886), (6, 34959924), (8, 26219943), (9, 23306616), (12, 17479962), (18, 11653308), (19, 11039976), (24, 8739981), (27, 7768872), (36, 5826654), (38, 5519988), (54, 3884436), (57, 3679992), (72, 2913327), (76, 2759994), (81, 2589624), (108, 1942218), (114, 1839996), (152, 1379997), (162, 1294812), (171, 1226664), (216, 971109), (228, 919998), (243, 863208), (324, 647406), (342, 613332), (456, 459999), (486, 431604), (513, 408888), (631, 332424), (648, 323703), (684, 306666), (729, 287736), (972, 215802), (1026, 204444), (1262, 166212), (1368, 153333), (1458, 143868), (1539, 136296), (1893, 110808), (1944, 107901), (2052, 102222), (2187, 95912), (2524, 83106), (2916, 71934), (3078, 68148), (3786, 55404), (4104, 51111), (4374, 47956), (4617, 45432), (5048, 41553), (5679, 36936), (5832, 35967), (6156, 34074), (7572, 27702), (8748, 23978), (9234, 22716), (11358, 18468), (11989, 17496), (12312, 17037), (13851, 15144)]