200319922516

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{283979}}^1$

素因数の和:284117

約数の個数: 72

約数和(自身を含む): 421505834400

約数和(自身を除く): 221185911884

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 61, 98, 118, 122, 196, 236, 244, 413, 427, 826, 854, 1652, 1708, 2891, 2989, 3599, 5782, 5978, 7198, 11564, 11956, 14396, 25193, 50386, 100772, 176351, 283979, 352702, 567958, 705404, 1135916, 1987853, 3975706, 7951412, 13914971, 16754761, 17322719, 27829942, 33509522, 34645438, 55659884, 67019044, 69290876, 117283327, 121259033, 234566654, 242518066, 469133308, 485036132, 820983289, 848813231, 1022040421, 1641966578, 1697626462, 2044080842, 3283933156, 3395252924, 4088161684, 7154282947, 14308565894, 28617131788, 50079980629, 100159961258, 200319922516]

約数ペア:

[(1, 200319922516), (2, 100159961258), (4, 50079980629), (7, 28617131788), (14, 14308565894), (28, 7154282947), (49, 4088161684), (59, 3395252924), (61, 3283933156), (98, 2044080842), (118, 1697626462), (122, 1641966578), (196, 1022040421), (236, 848813231), (244, 820983289), (413, 485036132), (427, 469133308), (826, 242518066), (854, 234566654), (1652, 121259033), (1708, 117283327), (2891, 69290876), (2989, 67019044), (3599, 55659884), (5782, 34645438), (5978, 33509522), (7198, 27829942), (11564, 17322719), (11956, 16754761), (14396, 13914971), (25193, 7951412), (50386, 3975706), (100772, 1987853), (176351, 1135916), (283979, 705404), (352702, 567958)]