201998047496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11167517}}^1$

素因数の和:11167566

約数の個数: 64

約数和(自身を含む): 482436777600

約数和(自身を除く): 280438730104

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 18088, 11167517, 22335034, 44670068, 78172619, 89340136, 156345238, 189847789, 212182823, 312690476, 379695578, 424365646, 625380952, 759391156, 848731292, 1328934523, 1485279761, 1518782312, 1697462584, 2657869046, 2970559522, 3607107991, 5315738092, 5941119044, 7214215982, 10631476184, 11882238088, 14428431964, 25249755937, 28856863928, 50499511874, 100999023748, 201998047496]

約数ペア:

[(1, 201998047496), (2, 100999023748), (4, 50499511874), (7, 28856863928), (8, 25249755937), (14, 14428431964), (17, 11882238088), (19, 10631476184), (28, 7214215982), (34, 5941119044), (38, 5315738092), (56, 3607107991), (68, 2970559522), (76, 2657869046), (119, 1697462584), (133, 1518782312), (136, 1485279761), (152, 1328934523), (238, 848731292), (266, 759391156), (323, 625380952), (476, 424365646), (532, 379695578), (646, 312690476), (952, 212182823), (1064, 189847789), (1292, 156345238), (2261, 89340136), (2584, 78172619), (4522, 44670068), (9044, 22335034), (18088, 11167517)]