157745914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 96995846

約数列:

[1, 2, 23, 46, 53, 89, 106, 178, 727, 1219, 1454, 2047, 2438, 4094, 4717, 9434, 16721, 33442, 38531, 64703, 77062, 108491, 129406, 216982, 886213, 1488169, 1772426, 2976338, 3429259, 6858518, 78872957, 157745914]

約数ペア:

[(1, 157745914), (2, 78872957), (23, 6858518), (46, 3429259), (53, 2976338), (89, 1772426), (106, 1488169), (178, 886213), (727, 216982), (1219, 129406), (1454, 108491), (2047, 77062), (2438, 64703), (4094, 38531), (4717, 33442), (9434, 16721)]