208584774

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 490406400

約数和(自身を除く): 281821626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 263, 342, 513, 526, 773, 789, 1026, 1546, 1578, 2319, 2367, 4638, 4734, 4997, 6957, 7101, 9994, 13914, 14202, 14687, 14991, 20871, 29374, 29982, 41742, 44061, 44973, 88122, 89946, 132183, 134919, 203299, 264366, 269838, 396549, 406598, 609897, 793098, 1219794, 1829691, 3659382, 3862681, 5489073, 7725362, 10978146, 11588043, 23176086, 34764129, 69528258, 104292387, 208584774]

約数ペア:

[(1, 208584774), (2, 104292387), (3, 69528258), (6, 34764129), (9, 23176086), (18, 11588043), (19, 10978146), (27, 7725362), (38, 5489073), (54, 3862681), (57, 3659382), (114, 1829691), (171, 1219794), (263, 793098), (342, 609897), (513, 406598), (526, 396549), (773, 269838), (789, 264366), (1026, 203299), (1546, 134919), (1578, 132183), (2319, 89946), (2367, 88122), (4638, 44973), (4734, 44061), (4997, 41742), (6957, 29982), (7101, 29374), (9994, 20871), (13914, 14991), (14202, 14687)]