131359896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 370281600

約数和(自身を除く): 238921704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 229, 248, 257, 279, 372, 458, 514, 558, 687, 744, 771, 916, 1028, 1116, 1374, 1542, 1832, 2056, 2061, 2232, 2313, 2748, 3084, 4122, 4626, 5496, 6168, 7099, 7967, 8244, 9252, 14198, 15934, 16488, 18504, 21297, 23901, 28396, 31868, 42594, 47802, 56792, 58853, 63736, 63891, 71703, 85188, 95604, 117706, 127782, 143406, 170376, 176559, 191208, 235412, 255564, 286812, 353118, 470824, 511128, 529677, 573624, 706236, 1059354, 1412472, 1824443, 2118708, 3648886, 4237416, 5473329, 7297772, 10946658, 14595544, 16419987, 21893316, 32839974, 43786632, 65679948, 131359896]

約数ペア:

[(1, 131359896), (2, 65679948), (3, 43786632), (4, 32839974), (6, 21893316), (8, 16419987), (9, 14595544), (12, 10946658), (18, 7297772), (24, 5473329), (31, 4237416), (36, 3648886), (62, 2118708), (72, 1824443), (93, 1412472), (124, 1059354), (186, 706236), (229, 573624), (248, 529677), (257, 511128), (279, 470824), (372, 353118), (458, 286812), (514, 255564), (558, 235412), (687, 191208), (744, 176559), (771, 170376), (916, 143406), (1028, 127782), (1116, 117706), (1374, 95604), (1542, 85188), (1832, 71703), (2056, 63891), (2061, 63736), (2232, 58853), (2313, 56792), (2748, 47802), (3084, 42594), (4122, 31868), (4626, 28396), (5496, 23901), (6168, 21297), (7099, 18504), (7967, 16488), (8244, 15934), (9252, 14198)]