199621752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 607046400

約数和(自身を除く): 407424648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 969, 1122, 1254, 1292, 1496, 1672, 1938, 2244, 2341, 2508, 2584, 3553, 3876, 4488, 4682, 5016, 7023, 7106, 7752, 9364, 10659, 14046, 14212, 18728, 21318, 25751, 28092, 28424, 39797, 42636, 44479, 51502, 56184, 77253, 79594, 85272, 88958, 103004, 119391, 133437, 154506, 159188, 177916, 206008, 238782, 266874, 309012, 318376, 355832, 437767, 477564, 489269, 533748, 618024, 756143, 875534, 955128, 978538, 1067496, 1313301, 1467807, 1512286, 1751068, 1957076, 2268429, 2626602, 2935614, 3024572, 3502136, 3914152, 4536858, 5253204, 5871228, 6049144, 8317573, 9073716, 10506408, 11742456, 16635146, 18147432, 24952719, 33270292, 49905438, 66540584, 99810876, 199621752]

約数ペア:

[(1, 199621752), (2, 99810876), (3, 66540584), (4, 49905438), (6, 33270292), (8, 24952719), (11, 18147432), (12, 16635146), (17, 11742456), (19, 10506408), (22, 9073716), (24, 8317573), (33, 6049144), (34, 5871228), (38, 5253204), (44, 4536858), (51, 3914152), (57, 3502136), (66, 3024572), (68, 2935614), (76, 2626602), (88, 2268429), (102, 1957076), (114, 1751068), (132, 1512286), (136, 1467807), (152, 1313301), (187, 1067496), (204, 978538), (209, 955128), (228, 875534), (264, 756143), (323, 618024), (374, 533748), (408, 489269), (418, 477564), (456, 437767), (561, 355832), (627, 318376), (646, 309012), (748, 266874), (836, 238782), (969, 206008), (1122, 177916), (1254, 159188), (1292, 154506), (1496, 133437), (1672, 119391), (1938, 103004), (2244, 88958), (2341, 85272), (2508, 79594), (2584, 77253), (3553, 56184), (3876, 51502), (4488, 44479), (4682, 42636), (5016, 39797), (7023, 28424), (7106, 28092), (7752, 25751), (9364, 21318), (10659, 18728), (14046, 14212)]