204954976324

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 417164267520

約数和(自身を除く): 212209291196

約数列:

[1, 2, 4, 7, 14, 28, 131, 151, 262, 302, 509, 524, 604, 727, 917, 1018, 1057, 1454, 1834, 2036, 2114, 2908, 3563, 3668, 4228, 5089, 7126, 10178, 14252, 19781, 20356, 39562, 66679, 76859, 79124, 95237, 109777, 133358, 138467, 153718, 190474, 219554, 266716, 276934, 307436, 370043, 380948, 439108, 466753, 538013, 553868, 666659, 740086, 768439, 933506, 1076026, 1333318, 1480172, 1536878, 1867012, 2152052, 2590301, 2666636, 3073756, 5180602, 10068529, 10361204, 14380787, 20137058, 28761574, 40274116, 48475633, 55876493, 57523148, 70479703, 96951266, 100665509, 111752986, 140959406, 193902532, 201331018, 223505972, 281918812, 339329431, 391135451, 402662036, 678658862, 782270902, 1357317724, 1564541804, 7319820583, 14639641166, 29279282332, 51238744081, 102477488162, 204954976324]

約数ペア:

[(1, 204954976324), (2, 102477488162), (4, 51238744081), (7, 29279282332), (14, 14639641166), (28, 7319820583), (131, 1564541804), (151, 1357317724), (262, 782270902), (302, 678658862), (509, 402662036), (524, 391135451), (604, 339329431), (727, 281918812), (917, 223505972), (1018, 201331018), (1057, 193902532), (1454, 140959406), (1834, 111752986), (2036, 100665509), (2114, 96951266), (2908, 70479703), (3563, 57523148), (3668, 55876493), (4228, 48475633), (5089, 40274116), (7126, 28761574), (10178, 20137058), (14252, 14380787), (19781, 10361204), (20356, 10068529), (39562, 5180602), (66679, 3073756), (76859, 2666636), (79124, 2590301), (95237, 2152052), (109777, 1867012), (133358, 1536878), (138467, 1480172), (153718, 1333318), (190474, 1076026), (219554, 933506), (266716, 768439), (276934, 740086), (307436, 666659), (370043, 553868), (380948, 538013), (439108, 466753)]