189784804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 195472796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 349, 374, 698, 727, 748, 1396, 1454, 2908, 3839, 5933, 7678, 7997, 11866, 12359, 15356, 15994, 23732, 24718, 31988, 49436, 65263, 130526, 135949, 253723, 261052, 271898, 507446, 543796, 1014892, 2790953, 4313291, 5581906, 8626582, 11163812, 17253164, 47446201, 94892402, 189784804]

約数ペア:

[(1, 189784804), (2, 94892402), (4, 47446201), (11, 17253164), (17, 11163812), (22, 8626582), (34, 5581906), (44, 4313291), (68, 2790953), (187, 1014892), (349, 543796), (374, 507446), (698, 271898), (727, 261052), (748, 253723), (1396, 135949), (1454, 130526), (2908, 65263), (3839, 49436), (5933, 31988), (7678, 24718), (7997, 23732), (11866, 15994), (12359, 15356)]