201997040752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{14783}}^1$

素因数の和:15350

約数の個数: 80

約数和(自身を含む): 425012797440

約数和(自身を除く): 223015756688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 367, 716, 734, 1432, 1468, 2327, 2864, 2936, 4654, 4771, 5872, 9308, 9542, 14783, 18616, 19084, 29566, 37232, 38168, 59132, 65693, 76336, 118264, 131386, 192179, 236528, 262772, 384358, 525544, 768716, 854009, 1051088, 1537432, 1708018, 2646157, 3074864, 3416036, 5292314, 5425361, 6832072, 10584628, 10850722, 13664144, 21169256, 21701444, 34400041, 42338512, 43402888, 68800082, 70529693, 86805776, 137600164, 141059386, 275200328, 282118772, 550400656, 564237544, 971139619, 1128475088, 1942279238, 3884558476, 7769116952, 12624815047, 15538233904, 25249630094, 50499260188, 100998520376, 201997040752]

約数ペア:

[(1, 201997040752), (2, 100998520376), (4, 50499260188), (8, 25249630094), (13, 15538233904), (16, 12624815047), (26, 7769116952), (52, 3884558476), (104, 1942279238), (179, 1128475088), (208, 971139619), (358, 564237544), (367, 550400656), (716, 282118772), (734, 275200328), (1432, 141059386), (1468, 137600164), (2327, 86805776), (2864, 70529693), (2936, 68800082), (4654, 43402888), (4771, 42338512), (5872, 34400041), (9308, 21701444), (9542, 21169256), (14783, 13664144), (18616, 10850722), (19084, 10584628), (29566, 6832072), (37232, 5425361), (38168, 5292314), (59132, 3416036), (65693, 3074864), (76336, 2646157), (118264, 1708018), (131386, 1537432), (192179, 1051088), (236528, 854009), (262772, 768716), (384358, 525544)]