201380255956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 399480928000

約数和(自身を除く): 198100672044

約数列:

[1, 2, 4, 11, 22, 44, 79, 109, 121, 158, 211, 218, 229, 242, 316, 422, 436, 458, 484, 844, 869, 916, 1199, 1738, 2321, 2398, 2519, 3476, 4642, 4796, 5038, 8611, 9284, 9559, 10076, 13189, 16669, 17222, 18091, 19118, 22999, 24961, 25531, 26378, 27709, 33338, 34444, 36182, 38236, 45998, 48319, 49922, 51062, 52756, 55418, 66676, 72364, 91996, 94721, 96638, 99844, 102124, 110836, 183359, 189442, 193276, 199001, 252989, 274571, 366718, 378884, 398002, 505978, 531509, 549142, 733436, 796004, 1011956, 1041931, 1063018, 1098284, 1816921, 1971919, 2016949, 2083862, 2126036, 2189011, 2782879, 3020281, 3633842, 3817201, 3943838, 4033898, 4167724, 4378022, 5266771, 5565758, 5846599, 6040562, 7267684, 7634402, 7887676, 8067796, 8756044, 10533542, 11131516, 11693198, 12081124, 15268804, 19986131, 21067084, 21691109, 23386396, 39972262, 41989211, 43382218, 57934481, 79944524, 83978422, 86764436, 115868962, 167956844, 219847441, 231737924, 238602199, 416074909, 439694882, 461881321, 477204398, 637279291, 832149818, 879389764, 923762642, 954408796, 1274558582, 1664299636, 1847525284, 2549117164, 4576823999, 9153647998, 18307295996, 50345063989, 100690127978, 201380255956]

約数ペア:

[(1, 201380255956), (2, 100690127978), (4, 50345063989), (11, 18307295996), (22, 9153647998), (44, 4576823999), (79, 2549117164), (109, 1847525284), (121, 1664299636), (158, 1274558582), (211, 954408796), (218, 923762642), (229, 879389764), (242, 832149818), (316, 637279291), (422, 477204398), (436, 461881321), (458, 439694882), (484, 416074909), (844, 238602199), (869, 231737924), (916, 219847441), (1199, 167956844), (1738, 115868962), (2321, 86764436), (2398, 83978422), (2519, 79944524), (3476, 57934481), (4642, 43382218), (4796, 41989211), (5038, 39972262), (8611, 23386396), (9284, 21691109), (9559, 21067084), (10076, 19986131), (13189, 15268804), (16669, 12081124), (17222, 11693198), (18091, 11131516), (19118, 10533542), (22999, 8756044), (24961, 8067796), (25531, 7887676), (26378, 7634402), (27709, 7267684), (33338, 6040562), (34444, 5846599), (36182, 5565758), (38236, 5266771), (45998, 4378022), (48319, 4167724), (49922, 4033898), (51062, 3943838), (52756, 3817201), (55418, 3633842), (66676, 3020281), (72364, 2782879), (91996, 2189011), (94721, 2126036), (96638, 2083862), (99844, 2016949), (102124, 1971919), (110836, 1816921), (183359, 1098284), (189442, 1063018), (193276, 1041931), (199001, 1011956), (252989, 796004), (274571, 733436), (366718, 549142), (378884, 531509), (398002, 505978)]