148355564

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 303191616

約数和(自身を除く): 154836052

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 181, 292, 362, 401, 511, 724, 802, 1022, 1267, 1604, 2044, 2534, 2807, 5068, 5614, 11228, 13213, 26426, 29273, 52852, 58546, 72581, 92491, 117092, 145162, 184982, 204911, 290324, 369964, 409822, 508067, 819644, 1016134, 2032268, 5298413, 10596826, 21193652, 37088891, 74177782, 148355564]

約数ペア:

[(1, 148355564), (2, 74177782), (4, 37088891), (7, 21193652), (14, 10596826), (28, 5298413), (73, 2032268), (146, 1016134), (181, 819644), (292, 508067), (362, 409822), (401, 369964), (511, 290324), (724, 204911), (802, 184982), (1022, 145162), (1267, 117092), (1604, 92491), (2044, 72581), (2534, 58546), (2807, 52852), (5068, 29273), (5614, 26426), (11228, 13213)]