157020341728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{347587}}^1$

素因数の和:348359

約数の個数: 48

約数和(自身を含む): 325842894720

約数和(自身を除く): 168822552992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 743, 1486, 2972, 5944, 11888, 14117, 23776, 28234, 56468, 112936, 225872, 347587, 451744, 695174, 1390348, 2780696, 5561392, 6604153, 11122784, 13208306, 26416612, 52833224, 105666448, 211332896, 258257141, 516514282, 1033028564, 2066057128, 4132114256, 4906885679, 8264228512, 9813771358, 19627542716, 39255085432, 78510170864, 157020341728]

約数ペア:

[(1, 157020341728), (2, 78510170864), (4, 39255085432), (8, 19627542716), (16, 9813771358), (19, 8264228512), (32, 4906885679), (38, 4132114256), (76, 2066057128), (152, 1033028564), (304, 516514282), (608, 258257141), (743, 211332896), (1486, 105666448), (2972, 52833224), (5944, 26416612), (11888, 13208306), (14117, 11122784), (23776, 6604153), (28234, 5561392), (56468, 2780696), (112936, 1390348), (225872, 695174), (347587, 451744)]