129403820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 338368128

約数和(自身を除く): 208964308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 364, 388, 455, 485, 679, 733, 910, 970, 1261, 1358, 1466, 1820, 1940, 2522, 2716, 2932, 3395, 3665, 5044, 5131, 6305, 6790, 7330, 8827, 9529, 10262, 12610, 13580, 14660, 17654, 19058, 20524, 25220, 25655, 35308, 38116, 44135, 47645, 51310, 66703, 71101, 88270, 95290, 102620, 133406, 142202, 176540, 190580, 266812, 284404, 333515, 355505, 497707, 667030, 711010, 924313, 995414, 1334060, 1422020, 1848626, 1990828, 2488535, 3697252, 4621565, 4977070, 6470191, 9243130, 9954140, 12940382, 18486260, 25880764, 32350955, 64701910, 129403820]

約数ペア:

[(1, 129403820), (2, 64701910), (4, 32350955), (5, 25880764), (7, 18486260), (10, 12940382), (13, 9954140), (14, 9243130), (20, 6470191), (26, 4977070), (28, 4621565), (35, 3697252), (52, 2488535), (65, 1990828), (70, 1848626), (91, 1422020), (97, 1334060), (130, 995414), (140, 924313), (182, 711010), (194, 667030), (260, 497707), (364, 355505), (388, 333515), (455, 284404), (485, 266812), (679, 190580), (733, 176540), (910, 142202), (970, 133406), (1261, 102620), (1358, 95290), (1466, 88270), (1820, 71101), (1940, 66703), (2522, 51310), (2716, 47645), (2932, 44135), (3395, 38116), (3665, 35308), (5044, 25655), (5131, 25220), (6305, 20524), (6790, 19058), (7330, 17654), (8827, 14660), (9529, 13580), (10262, 12610)]