156736458

素因数分解:

$2^1\times 3^6\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:770

約数の個数: 56

約数和(自身を含む): 354958308

約数和(自身を除く): 198221850

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 386, 486, 557, 579, 729, 1114, 1158, 1458, 1671, 1737, 3342, 3474, 5013, 5211, 10026, 10422, 15039, 15633, 30078, 31266, 45117, 46899, 90234, 93798, 107501, 135351, 140697, 215002, 270702, 281394, 322503, 406053, 645006, 812106, 967509, 1935018, 2902527, 5805054, 8707581, 17415162, 26122743, 52245486, 78368229, 156736458]

約数ペア:

[(1, 156736458), (2, 78368229), (3, 52245486), (6, 26122743), (9, 17415162), (18, 8707581), (27, 5805054), (54, 2902527), (81, 1935018), (162, 967509), (193, 812106), (243, 645006), (386, 406053), (486, 322503), (557, 281394), (579, 270702), (729, 215002), (1114, 140697), (1158, 135351), (1458, 107501), (1671, 93798), (1737, 90234), (3342, 46899), (3474, 45117), (5013, 31266), (5211, 30078), (10026, 15633), (10422, 15039)]