158912244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 421267392

約数和(自身を除く): 262355148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 281, 414, 562, 683, 828, 843, 1124, 1366, 1686, 2049, 2529, 2732, 3372, 4098, 5058, 6147, 6463, 8196, 10116, 12294, 12926, 15709, 19389, 24588, 25852, 31418, 38778, 47127, 58167, 62836, 77556, 94254, 116334, 141381, 188508, 191923, 232668, 282762, 383846, 565524, 575769, 767692, 1151538, 1727307, 2303076, 3454614, 4414229, 6909228, 8828458, 13242687, 17656916, 26485374, 39728061, 52970748, 79456122, 158912244]

約数ペア:

[(1, 158912244), (2, 79456122), (3, 52970748), (4, 39728061), (6, 26485374), (9, 17656916), (12, 13242687), (18, 8828458), (23, 6909228), (36, 4414229), (46, 3454614), (69, 2303076), (92, 1727307), (138, 1151538), (207, 767692), (276, 575769), (281, 565524), (414, 383846), (562, 282762), (683, 232668), (828, 191923), (843, 188508), (1124, 141381), (1366, 116334), (1686, 94254), (2049, 77556), (2529, 62836), (2732, 58167), (3372, 47127), (4098, 38778), (5058, 31418), (6147, 25852), (6463, 24588), (8196, 19389), (10116, 15709), (12294, 12926)]