201999567288

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{531589}}^1$

素因数の和:531892

約数の個数: 64

約数和(自身を含む): 514409011200

約数和(自身を除く): 312409443912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 223, 284, 426, 446, 568, 669, 852, 892, 1338, 1704, 1784, 2676, 5352, 15833, 31666, 47499, 63332, 94998, 126664, 189996, 379992, 531589, 1063178, 1594767, 2126356, 3189534, 4252712, 6379068, 12758136, 37742819, 75485638, 113228457, 118544347, 150971276, 226456914, 237088694, 301942552, 355633041, 452913828, 474177388, 711266082, 905827656, 948354776, 1422532164, 2845064328, 8416648637, 16833297274, 25249945911, 33666594548, 50499891822, 67333189096, 100999783644, 201999567288]

約数ペア:

[(1, 201999567288), (2, 100999783644), (3, 67333189096), (4, 50499891822), (6, 33666594548), (8, 25249945911), (12, 16833297274), (24, 8416648637), (71, 2845064328), (142, 1422532164), (213, 948354776), (223, 905827656), (284, 711266082), (426, 474177388), (446, 452913828), (568, 355633041), (669, 301942552), (852, 237088694), (892, 226456914), (1338, 150971276), (1704, 118544347), (1784, 113228457), (2676, 75485638), (5352, 37742819), (15833, 12758136), (31666, 6379068), (47499, 4252712), (63332, 3189534), (94998, 2126356), (126664, 1594767), (189996, 1063178), (379992, 531589)]