141576448

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 320499200

約数和(自身を除く): 178922752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2239, 2432, 3328, 3952, 4478, 4864, 7904, 8956, 15808, 17912, 29107, 31616, 35824, 42541, 58214, 63232, 71648, 85082, 116428, 143296, 170164, 232856, 286592, 340328, 465712, 553033, 573184, 680656, 931424, 1106066, 1361312, 1862848, 2212132, 2722624, 3725696, 4424264, 5445248, 7451392, 8848528, 10890496, 17697056, 35394112, 70788224, 141576448]

約数ペア:

[(1, 141576448), (2, 70788224), (4, 35394112), (8, 17697056), (13, 10890496), (16, 8848528), (19, 7451392), (26, 5445248), (32, 4424264), (38, 3725696), (52, 2722624), (64, 2212132), (76, 1862848), (104, 1361312), (128, 1106066), (152, 931424), (208, 680656), (247, 573184), (256, 553033), (304, 465712), (416, 340328), (494, 286592), (608, 232856), (832, 170164), (988, 143296), (1216, 116428), (1664, 85082), (1976, 71648), (2239, 63232), (2432, 58214), (3328, 42541), (3952, 35824), (4478, 31616), (4864, 29107), (7904, 17912), (8956, 15808)]