201975852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 541336320

約数和(自身を除く): 339360468

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 83, 114, 156, 166, 228, 247, 249, 332, 494, 498, 741, 821, 988, 996, 1079, 1482, 1577, 1642, 2158, 2463, 2964, 3154, 3237, 3284, 4316, 4731, 4926, 6308, 6474, 9462, 9852, 10673, 12948, 15599, 18924, 20501, 21346, 31198, 32019, 41002, 42692, 46797, 61503, 62396, 64038, 68143, 82004, 93594, 123006, 128076, 136286, 187188, 202787, 204429, 246012, 272572, 405574, 408858, 608361, 811148, 817716, 885859, 1216722, 1294717, 1771718, 2433444, 2589434, 2657577, 3543436, 3884151, 5178868, 5315154, 7768302, 10630308, 15536604, 16831321, 33662642, 50493963, 67325284, 100987926, 201975852]

約数ペア:

[(1, 201975852), (2, 100987926), (3, 67325284), (4, 50493963), (6, 33662642), (12, 16831321), (13, 15536604), (19, 10630308), (26, 7768302), (38, 5315154), (39, 5178868), (52, 3884151), (57, 3543436), (76, 2657577), (78, 2589434), (83, 2433444), (114, 1771718), (156, 1294717), (166, 1216722), (228, 885859), (247, 817716), (249, 811148), (332, 608361), (494, 408858), (498, 405574), (741, 272572), (821, 246012), (988, 204429), (996, 202787), (1079, 187188), (1482, 136286), (1577, 128076), (1642, 123006), (2158, 93594), (2463, 82004), (2964, 68143), (3154, 64038), (3237, 62396), (3284, 61503), (4316, 46797), (4731, 42692), (4926, 41002), (6308, 32019), (6474, 31198), (9462, 21346), (9852, 20501), (10673, 18924), (12948, 15599)]