207799160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 502549920

約数和(自身を除く): 294750760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1340, 2278, 2680, 4556, 4561, 5695, 9112, 9122, 11390, 18244, 22780, 22805, 36488, 45560, 45610, 77537, 91220, 155074, 182440, 305587, 310148, 387685, 611174, 620296, 775370, 1222348, 1527935, 1550740, 2444696, 3055870, 3101480, 5194979, 6111740, 10389958, 12223480, 20779916, 25974895, 41559832, 51949790, 103899580, 207799160]

約数ペア:

[(1, 207799160), (2, 103899580), (4, 51949790), (5, 41559832), (8, 25974895), (10, 20779916), (17, 12223480), (20, 10389958), (34, 6111740), (40, 5194979), (67, 3101480), (68, 3055870), (85, 2444696), (134, 1550740), (136, 1527935), (170, 1222348), (268, 775370), (335, 620296), (340, 611174), (536, 387685), (670, 310148), (680, 305587), (1139, 182440), (1340, 155074), (2278, 91220), (2680, 77537), (4556, 45610), (4561, 45560), (5695, 36488), (9112, 22805), (9122, 22780), (11390, 18244)]