140387344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 281926400

約数和(自身を除く): 141539056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 811, 1396, 1622, 2792, 3244, 5584, 6488, 10819, 12976, 21638, 25141, 43276, 50282, 86552, 100564, 173104, 201128, 283039, 402256, 566078, 1132156, 2264312, 4528624, 8774209, 17548418, 35096836, 70193672, 140387344]

約数ペア:

[(1, 140387344), (2, 70193672), (4, 35096836), (8, 17548418), (16, 8774209), (31, 4528624), (62, 2264312), (124, 1132156), (248, 566078), (349, 402256), (496, 283039), (698, 201128), (811, 173104), (1396, 100564), (1622, 86552), (2792, 50282), (3244, 43276), (5584, 25141), (6488, 21638), (10819, 12976)]