200864452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 381024000

約数和(自身を除く): 180159548

約数列:

[1, 2, 4, 17, 34, 68, 79, 139, 158, 269, 278, 316, 538, 556, 1076, 1343, 2363, 2686, 4573, 4726, 5372, 9146, 9452, 10981, 18292, 21251, 21962, 37391, 42502, 43924, 74782, 85004, 149564, 186677, 361267, 373354, 635647, 722534, 746708, 1271294, 1445068, 2542588, 2953889, 5907778, 11815556, 50216113, 100432226, 200864452]

約数ペア:

[(1, 200864452), (2, 100432226), (4, 50216113), (17, 11815556), (34, 5907778), (68, 2953889), (79, 2542588), (139, 1445068), (158, 1271294), (269, 746708), (278, 722534), (316, 635647), (538, 373354), (556, 361267), (1076, 186677), (1343, 149564), (2363, 85004), (2686, 74782), (4573, 43924), (4726, 42502), (5372, 37391), (9146, 21962), (9452, 21251), (10981, 18292)]