205961976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13729

約数の個数: 96

約数和(自身を含む): 640598400

約数和(自身を除く): 434636424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1881, 2508, 3762, 5016, 7524, 13687, 15048, 27374, 41061, 54748, 82122, 109496, 123183, 150557, 164244, 246366, 260053, 301114, 328488, 451671, 492732, 520106, 602228, 780159, 903342, 985464, 1040212, 1204456, 1355013, 1560318, 1806684, 2080424, 2340477, 2710026, 2860583, 3120636, 3613368, 4680954, 5420052, 5721166, 6241272, 8581749, 9361908, 10840104, 11442332, 17163498, 18723816, 22884664, 25745247, 34326996, 51490494, 68653992, 102980988, 205961976]

約数ペア:

[(1, 205961976), (2, 102980988), (3, 68653992), (4, 51490494), (6, 34326996), (8, 25745247), (9, 22884664), (11, 18723816), (12, 17163498), (18, 11442332), (19, 10840104), (22, 9361908), (24, 8581749), (33, 6241272), (36, 5721166), (38, 5420052), (44, 4680954), (57, 3613368), (66, 3120636), (72, 2860583), (76, 2710026), (88, 2340477), (99, 2080424), (114, 1806684), (132, 1560318), (152, 1355013), (171, 1204456), (198, 1040212), (209, 985464), (228, 903342), (264, 780159), (342, 602228), (396, 520106), (418, 492732), (456, 451671), (627, 328488), (684, 301114), (792, 260053), (836, 246366), (1254, 164244), (1368, 150557), (1672, 123183), (1881, 109496), (2508, 82122), (3762, 54748), (5016, 41061), (7524, 27374), (13687, 15048)]