138279968216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173647}}^1$

素因数の和:173729

約数の個数: 96

約数和(自身を含む): 305064806400

約数和(自身を除く): 166784838184

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 169, 247, 248, 338, 403, 494, 589, 676, 806, 988, 1178, 1352, 1612, 1976, 2356, 3211, 3224, 4712, 5239, 6422, 7657, 10478, 12844, 15314, 20956, 25688, 30628, 41912, 61256, 99541, 173647, 199082, 347294, 398164, 694588, 796328, 1389176, 2257411, 3299293, 4514822, 5383057, 6598586, 9029644, 10766114, 13197172, 18059288, 21532228, 26394344, 29346343, 42890809, 43064456, 58692686, 69979741, 85781618, 102278083, 117385372, 139959482, 171563236, 204556166, 234770744, 279918964, 343126472, 409112332, 557580517, 559837928, 818224664, 909736633, 1115161034, 1329615079, 1819473266, 2230322068, 2659230158, 3638946532, 4460644136, 5318460316, 7277893064, 10636920632, 17284996027, 34569992054, 69139984108, 138279968216]

約数ペア:

[(1, 138279968216), (2, 69139984108), (4, 34569992054), (8, 17284996027), (13, 10636920632), (19, 7277893064), (26, 5318460316), (31, 4460644136), (38, 3638946532), (52, 2659230158), (62, 2230322068), (76, 1819473266), (104, 1329615079), (124, 1115161034), (152, 909736633), (169, 818224664), (247, 559837928), (248, 557580517), (338, 409112332), (403, 343126472), (494, 279918964), (589, 234770744), (676, 204556166), (806, 171563236), (988, 139959482), (1178, 117385372), (1352, 102278083), (1612, 85781618), (1976, 69979741), (2356, 58692686), (3211, 43064456), (3224, 42890809), (4712, 29346343), (5239, 26394344), (6422, 21532228), (7657, 18059288), (10478, 13197172), (12844, 10766114), (15314, 9029644), (20956, 6598586), (25688, 5383057), (30628, 4514822), (41912, 3299293), (61256, 2257411), (99541, 1389176), (173647, 796328), (199082, 694588), (347294, 398164)]