193800530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 469794816

約数和(自身を除く): 275994286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 31, 35, 46, 55, 62, 70, 77, 110, 115, 154, 155, 161, 217, 230, 253, 310, 322, 341, 353, 385, 434, 506, 682, 706, 713, 770, 805, 1085, 1265, 1426, 1610, 1705, 1765, 1771, 2170, 2387, 2471, 2530, 3410, 3530, 3542, 3565, 3883, 4774, 4942, 4991, 7130, 7766, 7843, 8119, 8855, 9982, 10943, 11935, 12355, 15686, 16238, 17710, 19415, 21886, 23870, 24710, 24955, 27181, 38830, 39215, 40595, 49910, 54362, 54715, 54901, 56833, 76601, 78430, 81190, 89309, 109430, 109802, 113666, 120373, 135905, 153202, 178618, 240746, 251689, 271810, 274505, 284165, 383005, 446545, 503378, 549010, 568330, 601865, 625163, 766010, 842611, 893090, 1203730, 1250326, 1258445, 1685222, 1761823, 2516890, 2768579, 3125815, 3523646, 4213055, 5537158, 6251630, 8426110, 8809115, 13842895, 17618230, 19380053, 27685790, 38760106, 96900265, 193800530]

約数ペア:

[(1, 193800530), (2, 96900265), (5, 38760106), (7, 27685790), (10, 19380053), (11, 17618230), (14, 13842895), (22, 8809115), (23, 8426110), (31, 6251630), (35, 5537158), (46, 4213055), (55, 3523646), (62, 3125815), (70, 2768579), (77, 2516890), (110, 1761823), (115, 1685222), (154, 1258445), (155, 1250326), (161, 1203730), (217, 893090), (230, 842611), (253, 766010), (310, 625163), (322, 601865), (341, 568330), (353, 549010), (385, 503378), (434, 446545), (506, 383005), (682, 284165), (706, 274505), (713, 271810), (770, 251689), (805, 240746), (1085, 178618), (1265, 153202), (1426, 135905), (1610, 120373), (1705, 113666), (1765, 109802), (1771, 109430), (2170, 89309), (2387, 81190), (2471, 78430), (2530, 76601), (3410, 56833), (3530, 54901), (3542, 54715), (3565, 54362), (3883, 49910), (4774, 40595), (4942, 39215), (4991, 38830), (7130, 27181), (7766, 24955), (7843, 24710), (8119, 23870), (8855, 21886), (9982, 19415), (10943, 17710), (11935, 16238), (12355, 15686)]