123419712

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 354860352

約数和(自身を除く): 231440640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 197, 208, 251, 312, 394, 416, 502, 591, 624, 753, 788, 832, 1004, 1182, 1248, 1506, 1576, 2008, 2364, 2496, 2561, 3012, 3152, 3263, 4016, 4728, 5122, 6024, 6304, 6526, 7683, 8032, 9456, 9789, 10244, 12048, 12608, 13052, 15366, 16064, 18912, 19578, 20488, 24096, 26104, 30732, 37824, 39156, 40976, 48192, 49447, 52208, 61464, 78312, 81952, 98894, 104416, 122928, 148341, 156624, 163904, 197788, 208832, 245856, 296682, 313248, 395576, 491712, 593364, 626496, 642811, 791152, 1186728, 1285622, 1582304, 1928433, 2373456, 2571244, 3164608, 3856866, 4746912, 5142488, 7713732, 9493824, 10284976, 15427464, 20569952, 30854928, 41139904, 61709856, 123419712]

約数ペア:

[(1, 123419712), (2, 61709856), (3, 41139904), (4, 30854928), (6, 20569952), (8, 15427464), (12, 10284976), (13, 9493824), (16, 7713732), (24, 5142488), (26, 4746912), (32, 3856866), (39, 3164608), (48, 2571244), (52, 2373456), (64, 1928433), (78, 1582304), (96, 1285622), (104, 1186728), (156, 791152), (192, 642811), (197, 626496), (208, 593364), (251, 491712), (312, 395576), (394, 313248), (416, 296682), (502, 245856), (591, 208832), (624, 197788), (753, 163904), (788, 156624), (832, 148341), (1004, 122928), (1182, 104416), (1248, 98894), (1506, 81952), (1576, 78312), (2008, 61464), (2364, 52208), (2496, 49447), (2561, 48192), (3012, 40976), (3152, 39156), (3263, 37824), (4016, 30732), (4728, 26104), (5122, 24096), (6024, 20488), (6304, 19578), (6526, 18912), (7683, 16064), (8032, 15366), (9456, 13052), (9789, 12608), (10244, 12048)]