204048705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 400343040

約数和(自身を除く): 196294335

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 357, 395, 553, 595, 1185, 1343, 1447, 1659, 1785, 2765, 4029, 4341, 6715, 7235, 8295, 9401, 10129, 20145, 21705, 24599, 28203, 30387, 47005, 50645, 73797, 114313, 122995, 141015, 151935, 172193, 342939, 368985, 516579, 571565, 800191, 860965, 1714695, 1943321, 2400573, 2582895, 4000955, 5829963, 9716605, 12002865, 13603247, 29149815, 40809741, 68016235, 204048705]

約数ペア:

[(1, 204048705), (3, 68016235), (5, 40809741), (7, 29149815), (15, 13603247), (17, 12002865), (21, 9716605), (35, 5829963), (51, 4000955), (79, 2582895), (85, 2400573), (105, 1943321), (119, 1714695), (237, 860965), (255, 800191), (357, 571565), (395, 516579), (553, 368985), (595, 342939), (1185, 172193), (1343, 151935), (1447, 141015), (1659, 122995), (1785, 114313), (2765, 73797), (4029, 50645), (4341, 47005), (6715, 30387), (7235, 28203), (8295, 24599), (9401, 21705), (10129, 20145)]