156712010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 192862390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1019, 1183, 1690, 2038, 2197, 2366, 4394, 5095, 5915, 7133, 10190, 10985, 11830, 13247, 14266, 15379, 21970, 26494, 30758, 35665, 66235, 71330, 76895, 92729, 132470, 153790, 172211, 185458, 344422, 463645, 861055, 927290, 1205477, 1722110, 2238743, 2410954, 4477486, 6027385, 11193715, 12054770, 15671201, 22387430, 31342402, 78356005, 156712010]

約数ペア:

[(1, 156712010), (2, 78356005), (5, 31342402), (7, 22387430), (10, 15671201), (13, 12054770), (14, 11193715), (26, 6027385), (35, 4477486), (65, 2410954), (70, 2238743), (91, 1722110), (130, 1205477), (169, 927290), (182, 861055), (338, 463645), (455, 344422), (845, 185458), (910, 172211), (1019, 153790), (1183, 132470), (1690, 92729), (2038, 76895), (2197, 71330), (2366, 66235), (4394, 35665), (5095, 30758), (5915, 26494), (7133, 21970), (10190, 15379), (10985, 14266), (11830, 13247)]