201939816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 372862104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 107, 138, 156, 184, 214, 263, 276, 299, 312, 321, 428, 526, 552, 598, 642, 789, 856, 897, 1052, 1196, 1284, 1391, 1578, 1794, 2104, 2392, 2461, 2568, 2782, 3156, 3419, 3588, 4173, 4922, 5564, 6049, 6312, 6838, 7176, 7383, 8346, 9844, 10257, 11128, 12098, 13676, 14766, 16692, 18147, 19688, 20514, 24196, 27352, 28141, 29532, 31993, 33384, 36294, 41028, 48392, 56282, 59064, 63986, 72588, 78637, 82056, 84423, 95979, 112564, 127972, 145176, 157274, 168846, 191958, 225128, 235911, 255944, 314548, 337692, 365833, 383916, 471822, 629096, 647243, 675384, 731666, 767832, 943644, 1097499, 1294486, 1463332, 1887288, 1941729, 2194998, 2588972, 2926664, 3883458, 4389996, 5177944, 7766916, 8414159, 8779992, 15533832, 16828318, 25242477, 33656636, 50484954, 67313272, 100969908, 201939816]

約数ペア:

[(1, 201939816), (2, 100969908), (3, 67313272), (4, 50484954), (6, 33656636), (8, 25242477), (12, 16828318), (13, 15533832), (23, 8779992), (24, 8414159), (26, 7766916), (39, 5177944), (46, 4389996), (52, 3883458), (69, 2926664), (78, 2588972), (92, 2194998), (104, 1941729), (107, 1887288), (138, 1463332), (156, 1294486), (184, 1097499), (214, 943644), (263, 767832), (276, 731666), (299, 675384), (312, 647243), (321, 629096), (428, 471822), (526, 383916), (552, 365833), (598, 337692), (642, 314548), (789, 255944), (856, 235911), (897, 225128), (1052, 191958), (1196, 168846), (1284, 157274), (1391, 145176), (1578, 127972), (1794, 112564), (2104, 95979), (2392, 84423), (2461, 82056), (2568, 78637), (2782, 72588), (3156, 63986), (3419, 59064), (3588, 56282), (4173, 48392), (4922, 41028), (5564, 36294), (6049, 33384), (6312, 31993), (6838, 29532), (7176, 28141), (7383, 27352), (8346, 24196), (9844, 20514), (10257, 19688), (11128, 18147), (12098, 16692), (13676, 14766)]