202298776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 428544000

約数和(自身を除く): 226245224

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 79, 136, 152, 158, 316, 323, 632, 646, 991, 1292, 1343, 1501, 1982, 2584, 2686, 3002, 3964, 5372, 6004, 7928, 10744, 12008, 16847, 18829, 25517, 33694, 37658, 51034, 67388, 75316, 78289, 102068, 134776, 150632, 156578, 204136, 313156, 320093, 626312, 640186, 1280372, 1330913, 1487491, 2560744, 2661826, 2974982, 5323652, 5949964, 10647304, 11899928, 25287347, 50574694, 101149388, 202298776]

約数ペア:

[(1, 202298776), (2, 101149388), (4, 50574694), (8, 25287347), (17, 11899928), (19, 10647304), (34, 5949964), (38, 5323652), (68, 2974982), (76, 2661826), (79, 2560744), (136, 1487491), (152, 1330913), (158, 1280372), (316, 640186), (323, 626312), (632, 320093), (646, 313156), (991, 204136), (1292, 156578), (1343, 150632), (1501, 134776), (1982, 102068), (2584, 78289), (2686, 75316), (3002, 67388), (3964, 51034), (5372, 37658), (6004, 33694), (7928, 25517), (10744, 18829), (12008, 16847)]