159638544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1689

約数の個数: 120

約数和(自身を含む): 490515480

約数和(自身を除く): 330876936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1609, 1872, 1908, 2067, 2544, 2756, 3218, 3816, 4134, 4827, 5512, 6201, 6436, 7632, 8268, 9654, 11024, 12402, 12872, 14481, 16536, 19308, 20917, 24804, 25744, 28962, 33072, 38616, 41834, 49608, 57924, 62751, 77232, 83668, 85277, 99216, 115848, 125502, 167336, 170554, 188253, 231696, 251004, 255831, 334672, 341108, 376506, 502008, 511662, 682216, 753012, 767493, 1004016, 1023324, 1108601, 1364432, 1506024, 1534986, 2046648, 2217202, 3012048, 3069972, 3325803, 4093296, 4434404, 6139944, 6651606, 8868808, 9977409, 12279888, 13303212, 17737616, 19954818, 26606424, 39909636, 53212848, 79819272, 159638544]

約数ペア:

[(1, 159638544), (2, 79819272), (3, 53212848), (4, 39909636), (6, 26606424), (8, 19954818), (9, 17737616), (12, 13303212), (13, 12279888), (16, 9977409), (18, 8868808), (24, 6651606), (26, 6139944), (36, 4434404), (39, 4093296), (48, 3325803), (52, 3069972), (53, 3012048), (72, 2217202), (78, 2046648), (104, 1534986), (106, 1506024), (117, 1364432), (144, 1108601), (156, 1023324), (159, 1004016), (208, 767493), (212, 753012), (234, 682216), (312, 511662), (318, 502008), (424, 376506), (468, 341108), (477, 334672), (624, 255831), (636, 251004), (689, 231696), (848, 188253), (936, 170554), (954, 167336), (1272, 125502), (1378, 115848), (1609, 99216), (1872, 85277), (1908, 83668), (2067, 77232), (2544, 62751), (2756, 57924), (3218, 49608), (3816, 41834), (4134, 38616), (4827, 33072), (5512, 28962), (6201, 25744), (6436, 24804), (7632, 20917), (8268, 19308), (9654, 16536), (11024, 14481), (12402, 12872)]