199888937752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3079763}}^1$

素因数の和:3079856

約数の個数: 64

約数和(自身を含む): 458268883200

約数和(自身を除く): 258379945448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 854, 1064, 1159, 1708, 2318, 3416, 4636, 8113, 9272, 16226, 32452, 64904, 3079763, 6159526, 12319052, 21558341, 24638104, 43116682, 58515497, 86233364, 117030994, 172466728, 187865543, 234061988, 375731086, 409608479, 468123976, 751462172, 819216958, 1315058801, 1502924344, 1638433916, 2630117602, 3276867832, 3569445317, 5260235204, 7138890634, 10520470408, 14277781268, 24986117219, 28555562536, 49972234438, 99944468876, 199888937752]

約数ペア:

[(1, 199888937752), (2, 99944468876), (4, 49972234438), (7, 28555562536), (8, 24986117219), (14, 14277781268), (19, 10520470408), (28, 7138890634), (38, 5260235204), (56, 3569445317), (61, 3276867832), (76, 2630117602), (122, 1638433916), (133, 1502924344), (152, 1315058801), (244, 819216958), (266, 751462172), (427, 468123976), (488, 409608479), (532, 375731086), (854, 234061988), (1064, 187865543), (1159, 172466728), (1708, 117030994), (2318, 86233364), (3416, 58515497), (4636, 43116682), (8113, 24638104), (9272, 21558341), (16226, 12319052), (32452, 6159526), (64904, 3079763)]