126432688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4673}}^1$

素因数の和:4789

約数の個数: 40

約数和(自身を含む): 260809200

約数和(自身を除く): 134376512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 4673, 6764, 9346, 13528, 18692, 27056, 37384, 74768, 88787, 177574, 355148, 415897, 710296, 831794, 1420592, 1663588, 3327176, 6654352, 7902043, 15804086, 31608172, 63216344, 126432688]

約数ペア:

[(1, 126432688), (2, 63216344), (4, 31608172), (8, 15804086), (16, 7902043), (19, 6654352), (38, 3327176), (76, 1663588), (89, 1420592), (152, 831794), (178, 710296), (304, 415897), (356, 355148), (712, 177574), (1424, 88787), (1691, 74768), (3382, 37384), (4673, 27056), (6764, 18692), (9346, 13528)]