144634256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 307363140

約数和(自身を除く): 162728884

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 169, 178, 208, 338, 356, 601, 676, 712, 1157, 1202, 1352, 1424, 2314, 2404, 2704, 4628, 4808, 7813, 9256, 9616, 15041, 15626, 18512, 30082, 31252, 53489, 60164, 62504, 101569, 106978, 120328, 125008, 203138, 213956, 240656, 406276, 427912, 695357, 812552, 855824, 1390714, 1625104, 2781428, 5562856, 9039641, 11125712, 18079282, 36158564, 72317128, 144634256]

約数ペア:

[(1, 144634256), (2, 72317128), (4, 36158564), (8, 18079282), (13, 11125712), (16, 9039641), (26, 5562856), (52, 2781428), (89, 1625104), (104, 1390714), (169, 855824), (178, 812552), (208, 695357), (338, 427912), (356, 406276), (601, 240656), (676, 213956), (712, 203138), (1157, 125008), (1202, 120328), (1352, 106978), (1424, 101569), (2314, 62504), (2404, 60164), (2704, 53489), (4628, 31252), (4808, 30082), (7813, 18512), (9256, 15626), (9616, 15041)]