154856541776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1\times {\mathrm{2053}}^1$

素因数の和:3244

約数の個数: 80

約数和(自身を含む): 317463282240

約数和(自身を除く): 162606740464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 883, 1124, 1766, 2053, 2248, 3532, 4106, 4496, 5339, 7064, 8212, 10678, 14128, 16424, 16777, 21356, 32848, 33554, 39007, 42712, 67108, 78014, 85424, 134216, 156028, 248123, 268432, 312056, 496246, 576893, 624112, 992492, 1153786, 1812799, 1984984, 2307572, 3625598, 3969968, 4615144, 4714337, 7251196, 9230288, 9428674, 10960967, 14502392, 18857348, 21921934, 29004784, 34443181, 37714696, 43843868, 68886362, 75429392, 87687736, 137772724, 175375472, 275545448, 509396519, 551090896, 1018793038, 2037586076, 4075172152, 8150344304, 9678533861, 19357067722, 38714135444, 77428270888, 154856541776]

約数ペア:

[(1, 154856541776), (2, 77428270888), (4, 38714135444), (8, 19357067722), (16, 9678533861), (19, 8150344304), (38, 4075172152), (76, 2037586076), (152, 1018793038), (281, 551090896), (304, 509396519), (562, 275545448), (883, 175375472), (1124, 137772724), (1766, 87687736), (2053, 75429392), (2248, 68886362), (3532, 43843868), (4106, 37714696), (4496, 34443181), (5339, 29004784), (7064, 21921934), (8212, 18857348), (10678, 14502392), (14128, 10960967), (16424, 9428674), (16777, 9230288), (21356, 7251196), (32848, 4714337), (33554, 4615144), (39007, 3969968), (42712, 3625598), (67108, 2307572), (78014, 1984984), (85424, 1812799), (134216, 1153786), (156028, 992492), (248123, 624112), (268432, 576893), (312056, 496246)]