202319805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 156931395

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 109, 145, 251, 255, 327, 435, 493, 545, 753, 1255, 1479, 1635, 1853, 2465, 3161, 3765, 4267, 5559, 7279, 7395, 9265, 9483, 12801, 15805, 21335, 21837, 27359, 27795, 36395, 47415, 53737, 64005, 82077, 109185, 123743, 136795, 161211, 268685, 371229, 410385, 465103, 618715, 793411, 806055, 1395309, 1856145, 2325515, 2380233, 3967055, 6976545, 11901165, 13487987, 40463961, 67439935, 202319805]

約数ペア:

[(1, 202319805), (3, 67439935), (5, 40463961), (15, 13487987), (17, 11901165), (29, 6976545), (51, 3967055), (85, 2380233), (87, 2325515), (109, 1856145), (145, 1395309), (251, 806055), (255, 793411), (327, 618715), (435, 465103), (493, 410385), (545, 371229), (753, 268685), (1255, 161211), (1479, 136795), (1635, 123743), (1853, 109185), (2465, 82077), (3161, 64005), (3765, 53737), (4267, 47415), (5559, 36395), (7279, 27795), (7395, 27359), (9265, 21837), (9483, 21335), (12801, 15805)]