212381728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6151}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 455789376

約数和(自身を除く): 243407648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 6151, 8632, 12302, 17264, 24604, 34528, 49208, 79963, 98416, 159926, 196832, 319852, 510533, 639704, 1021066, 1279408, 2042132, 2558816, 4084264, 6636929, 8168528, 13273858, 16337056, 26547716, 53095432, 106190864, 212381728]

約数ペア:

[(1, 212381728), (2, 106190864), (4, 53095432), (8, 26547716), (13, 16337056), (16, 13273858), (26, 8168528), (32, 6636929), (52, 4084264), (83, 2558816), (104, 2042132), (166, 1279408), (208, 1021066), (332, 639704), (416, 510533), (664, 319852), (1079, 196832), (1328, 159926), (2158, 98416), (2656, 79963), (4316, 49208), (6151, 34528), (8632, 24604), (12302, 17264)]