131741584

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 60

約数和(自身を含む): 280200816

約数和(自身を除く): 148459232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 169, 208, 332, 338, 587, 664, 676, 1079, 1174, 1328, 1352, 2158, 2348, 2704, 4316, 4696, 7631, 8632, 9392, 14027, 15262, 17264, 28054, 30524, 48721, 56108, 61048, 97442, 99203, 112216, 122096, 194884, 198406, 224432, 389768, 396812, 633373, 779536, 793624, 1266746, 1587248, 2533492, 5066984, 8233849, 10133968, 16467698, 32935396, 65870792, 131741584]

約数ペア:

[(1, 131741584), (2, 65870792), (4, 32935396), (8, 16467698), (13, 10133968), (16, 8233849), (26, 5066984), (52, 2533492), (83, 1587248), (104, 1266746), (166, 793624), (169, 779536), (208, 633373), (332, 396812), (338, 389768), (587, 224432), (664, 198406), (676, 194884), (1079, 122096), (1174, 112216), (1328, 99203), (1352, 97442), (2158, 61048), (2348, 56108), (2704, 48721), (4316, 30524), (4696, 28054), (7631, 17264), (8632, 15262), (9392, 14027)]