200445357424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1433}}^1\times {\mathrm{2557}}^1$

素因数の和:4274

約数の個数: 80

約数和(自身を含む): 420284475072

約数和(自身を除く): 219839117648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 1433, 2104, 2557, 2866, 3419, 4208, 5114, 5732, 6838, 10228, 11464, 13676, 18629, 20456, 22928, 27352, 33241, 37258, 40912, 54704, 66482, 74516, 132964, 149032, 265928, 298064, 376879, 531856, 672491, 753758, 1344982, 1507516, 2689964, 3015032, 3664181, 4899427, 5379928, 6030064, 7328362, 8742383, 9798854, 10759856, 14656724, 17484766, 19597708, 29313448, 34969532, 39195416, 47634353, 58626896, 69939064, 78390832, 95268706, 139878128, 190537412, 381074824, 762149648, 963679603, 1927359206, 3854718412, 7709436824, 12527834839, 15418873648, 25055669678, 50111339356, 100222678712, 200445357424]

約数ペア:

[(1, 200445357424), (2, 100222678712), (4, 50111339356), (8, 25055669678), (13, 15418873648), (16, 12527834839), (26, 7709436824), (52, 3854718412), (104, 1927359206), (208, 963679603), (263, 762149648), (526, 381074824), (1052, 190537412), (1433, 139878128), (2104, 95268706), (2557, 78390832), (2866, 69939064), (3419, 58626896), (4208, 47634353), (5114, 39195416), (5732, 34969532), (6838, 29313448), (10228, 19597708), (11464, 17484766), (13676, 14656724), (18629, 10759856), (20456, 9798854), (22928, 8742383), (27352, 7328362), (33241, 6030064), (37258, 5379928), (40912, 4899427), (54704, 3664181), (66482, 3015032), (74516, 2689964), (132964, 1507516), (149032, 1344982), (265928, 753758), (298064, 672491), (376879, 531856)]