158145456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1087}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 468414464

約数和(自身を除く): 310269008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 433, 866, 1087, 1299, 1732, 2174, 2598, 3031, 3261, 3464, 4348, 5196, 6062, 6522, 6928, 7609, 8696, 9093, 10392, 12124, 13044, 15218, 17392, 18186, 20784, 22827, 24248, 26088, 30436, 36372, 45654, 48496, 52176, 60872, 72744, 91308, 121744, 145488, 182616, 365232, 470671, 941342, 1412013, 1882684, 2824026, 3294697, 3765368, 5648052, 6589394, 7530736, 9884091, 11296104, 13178788, 19768182, 22592208, 26357576, 39536364, 52715152, 79072728, 158145456]

約数ペア:

[(1, 158145456), (2, 79072728), (3, 52715152), (4, 39536364), (6, 26357576), (7, 22592208), (8, 19768182), (12, 13178788), (14, 11296104), (16, 9884091), (21, 7530736), (24, 6589394), (28, 5648052), (42, 3765368), (48, 3294697), (56, 2824026), (84, 1882684), (112, 1412013), (168, 941342), (336, 470671), (433, 365232), (866, 182616), (1087, 145488), (1299, 121744), (1732, 91308), (2174, 72744), (2598, 60872), (3031, 52176), (3261, 48496), (3464, 45654), (4348, 36372), (5196, 30436), (6062, 26088), (6522, 24248), (6928, 22827), (7609, 20784), (8696, 18186), (9093, 17392), (10392, 15218), (12124, 13044)]