109885212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 295495200

約数和(自身を除く): 185609988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 409, 439, 612, 818, 878, 1227, 1317, 1636, 1756, 2454, 2634, 3681, 3951, 4908, 5268, 6953, 7362, 7463, 7902, 13906, 14724, 14926, 15804, 20859, 22389, 27812, 29852, 41718, 44778, 62577, 67167, 83436, 89556, 125154, 134334, 179551, 250308, 268668, 359102, 538653, 718204, 1077306, 1615959, 2154612, 3052367, 3231918, 6104734, 6463836, 9157101, 12209468, 18314202, 27471303, 36628404, 54942606, 109885212]

約数ペア:

[(1, 109885212), (2, 54942606), (3, 36628404), (4, 27471303), (6, 18314202), (9, 12209468), (12, 9157101), (17, 6463836), (18, 6104734), (34, 3231918), (36, 3052367), (51, 2154612), (68, 1615959), (102, 1077306), (153, 718204), (204, 538653), (306, 359102), (409, 268668), (439, 250308), (612, 179551), (818, 134334), (878, 125154), (1227, 89556), (1317, 83436), (1636, 67167), (1756, 62577), (2454, 44778), (2634, 41718), (3681, 29852), (3951, 27812), (4908, 22389), (5268, 20859), (6953, 15804), (7362, 14926), (7463, 14724), (7902, 13906)]