140445552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 393287328

約数和(自身を除く): 252841776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 624, 692, 1038, 1301, 1384, 2076, 2249, 2602, 2768, 3903, 4152, 4498, 5204, 6747, 7806, 8304, 8996, 10408, 13494, 15612, 16913, 17992, 20816, 26988, 31224, 33826, 35984, 50739, 53976, 62448, 67652, 101478, 107952, 135304, 202956, 225073, 270608, 405912, 450146, 675219, 811824, 900292, 1350438, 1800584, 2700876, 2925949, 3601168, 5401752, 5851898, 8777847, 10803504, 11703796, 17555694, 23407592, 35111388, 46815184, 70222776, 140445552]

約数ペア:

[(1, 140445552), (2, 70222776), (3, 46815184), (4, 35111388), (6, 23407592), (8, 17555694), (12, 11703796), (13, 10803504), (16, 8777847), (24, 5851898), (26, 5401752), (39, 3601168), (48, 2925949), (52, 2700876), (78, 1800584), (104, 1350438), (156, 900292), (173, 811824), (208, 675219), (312, 450146), (346, 405912), (519, 270608), (624, 225073), (692, 202956), (1038, 135304), (1301, 107952), (1384, 101478), (2076, 67652), (2249, 62448), (2602, 53976), (2768, 50739), (3903, 35984), (4152, 33826), (4498, 31224), (5204, 26988), (6747, 20816), (7806, 17992), (8304, 16913), (8996, 15612), (10408, 13494)]