145720128

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{26171}}^1$

素因数の和:26215

約数の個数: 56

約数和(自身を含む): 398861280

約数和(自身を除く): 253141152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 26171, 52342, 78513, 104684, 157026, 209368, 314052, 418736, 628104, 758959, 837472, 1256208, 1517918, 1674944, 2276877, 2512416, 3035836, 4553754, 5024832, 6071672, 9107508, 12143344, 18215016, 24286688, 36430032, 48573376, 72860064, 145720128]

約数ペア:

[(1, 145720128), (2, 72860064), (3, 48573376), (4, 36430032), (6, 24286688), (8, 18215016), (12, 12143344), (16, 9107508), (24, 6071672), (29, 5024832), (32, 4553754), (48, 3035836), (58, 2512416), (64, 2276877), (87, 1674944), (96, 1517918), (116, 1256208), (174, 837472), (192, 758959), (232, 628104), (348, 418736), (464, 314052), (696, 209368), (928, 157026), (1392, 104684), (1856, 78513), (2784, 52342), (5568, 26171)]