173209036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 410941440

約数和(自身を除く): 237732404

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 181, 182, 239, 286, 308, 362, 364, 478, 572, 724, 956, 1001, 1267, 1673, 1991, 2002, 2353, 2534, 2629, 3107, 3346, 3982, 4004, 4706, 5068, 5258, 6214, 6692, 7964, 9412, 10516, 12428, 13937, 16471, 18403, 21749, 25883, 27874, 32942, 34177, 36806, 43259, 43498, 51766, 55748, 65884, 68354, 73612, 86518, 86996, 103532, 136708, 173036, 181181, 239239, 302813, 362362, 475849, 478478, 562367, 605626, 724724, 951698, 956956, 1124734, 1211252, 1903396, 2249468, 3330943, 3936569, 6186037, 6661886, 7873138, 12372074, 13323772, 15746276, 24744148, 43302259, 86604518, 173209036]

約数ペア:

[(1, 173209036), (2, 86604518), (4, 43302259), (7, 24744148), (11, 15746276), (13, 13323772), (14, 12372074), (22, 7873138), (26, 6661886), (28, 6186037), (44, 3936569), (52, 3330943), (77, 2249468), (91, 1903396), (143, 1211252), (154, 1124734), (181, 956956), (182, 951698), (239, 724724), (286, 605626), (308, 562367), (362, 478478), (364, 475849), (478, 362362), (572, 302813), (724, 239239), (956, 181181), (1001, 173036), (1267, 136708), (1673, 103532), (1991, 86996), (2002, 86518), (2353, 73612), (2534, 68354), (2629, 65884), (3107, 55748), (3346, 51766), (3982, 43498), (4004, 43259), (4706, 36806), (5068, 34177), (5258, 32942), (6214, 27874), (6692, 25883), (7964, 21749), (9412, 18403), (10516, 16471), (12428, 13937)]