203949876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 557491200

約数和(自身を除く): 353541324

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 79, 114, 134, 156, 158, 169, 201, 228, 237, 247, 268, 316, 338, 402, 474, 494, 507, 676, 741, 804, 871, 948, 988, 1014, 1027, 1273, 1482, 1501, 1742, 2028, 2054, 2546, 2613, 2964, 3002, 3081, 3211, 3484, 3819, 4108, 4503, 5092, 5226, 5293, 6004, 6162, 6422, 7638, 9006, 9633, 10452, 10586, 11323, 12324, 12844, 13351, 15276, 15879, 16549, 18012, 19266, 19513, 21172, 22646, 26702, 31758, 33098, 33969, 38532, 39026, 40053, 45292, 49647, 53404, 58539, 63516, 66196, 67938, 68809, 78052, 80106, 99294, 100567, 117078, 135876, 137618, 160212, 198588, 201134, 206427, 215137, 234156, 253669, 275236, 301701, 402268, 412854, 430274, 507338, 603402, 645411, 761007, 825708, 860548, 894517, 1014676, 1206804, 1290822, 1307371, 1522014, 1789034, 2581644, 2614742, 2683551, 3044028, 3578068, 3922113, 5229484, 5367102, 7844226, 10734204, 15688452, 16995823, 33991646, 50987469, 67983292, 101974938, 203949876]

約数ペア:

[(1, 203949876), (2, 101974938), (3, 67983292), (4, 50987469), (6, 33991646), (12, 16995823), (13, 15688452), (19, 10734204), (26, 7844226), (38, 5367102), (39, 5229484), (52, 3922113), (57, 3578068), (67, 3044028), (76, 2683551), (78, 2614742), (79, 2581644), (114, 1789034), (134, 1522014), (156, 1307371), (158, 1290822), (169, 1206804), (201, 1014676), (228, 894517), (237, 860548), (247, 825708), (268, 761007), (316, 645411), (338, 603402), (402, 507338), (474, 430274), (494, 412854), (507, 402268), (676, 301701), (741, 275236), (804, 253669), (871, 234156), (948, 215137), (988, 206427), (1014, 201134), (1027, 198588), (1273, 160212), (1482, 137618), (1501, 135876), (1742, 117078), (2028, 100567), (2054, 99294), (2546, 80106), (2613, 78052), (2964, 68809), (3002, 67938), (3081, 66196), (3211, 63516), (3484, 58539), (3819, 53404), (4108, 49647), (4503, 45292), (5092, 40053), (5226, 39026), (5293, 38532), (6004, 33969), (6162, 33098), (6422, 31758), (7638, 26702), (9006, 22646), (9633, 21172), (10452, 19513), (10586, 19266), (11323, 18012), (12324, 16549), (12844, 15879), (13351, 15276)]