203445165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 213302355

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 105, 121, 165, 201, 231, 239, 335, 363, 385, 469, 605, 717, 737, 847, 1005, 1155, 1195, 1407, 1673, 1815, 2211, 2345, 2541, 2629, 3585, 3685, 4235, 5019, 5159, 7035, 7887, 8107, 8365, 11055, 12705, 13145, 15477, 16013, 18403, 24321, 25095, 25795, 28919, 39435, 40535, 48039, 55209, 56749, 77385, 80065, 86757, 92015, 112091, 121605, 144595, 170247, 176143, 202433, 240195, 276045, 283745, 336273, 433785, 528429, 560455, 607299, 851235, 880715, 1012165, 1233001, 1681365, 1937573, 2642145, 3036495, 3699003, 5812719, 6165005, 9687865, 13563011, 18495015, 29063595, 40689033, 67815055, 203445165]

約数ペア:

[(1, 203445165), (3, 67815055), (5, 40689033), (7, 29063595), (11, 18495015), (15, 13563011), (21, 9687865), (33, 6165005), (35, 5812719), (55, 3699003), (67, 3036495), (77, 2642145), (105, 1937573), (121, 1681365), (165, 1233001), (201, 1012165), (231, 880715), (239, 851235), (335, 607299), (363, 560455), (385, 528429), (469, 433785), (605, 336273), (717, 283745), (737, 276045), (847, 240195), (1005, 202433), (1155, 176143), (1195, 170247), (1407, 144595), (1673, 121605), (1815, 112091), (2211, 92015), (2345, 86757), (2541, 80065), (2629, 77385), (3585, 56749), (3685, 55209), (4235, 48039), (5019, 40535), (5159, 39435), (7035, 28919), (7887, 25795), (8107, 25095), (8365, 24321), (11055, 18403), (12705, 16013), (13145, 15477)]