127723728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21991}}^1$

素因数の和:22024

約数の個数: 60

約数和(自身を含む): 362692064

約数和(自身を除く): 234968336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 21991, 43982, 65973, 87964, 131946, 175928, 241901, 263892, 351856, 483802, 527784, 725703, 967604, 1055568, 1451406, 1935208, 2660911, 2902812, 3870416, 5321822, 5805624, 7982733, 10643644, 11611248, 15965466, 21287288, 31930932, 42574576, 63861864, 127723728]

約数ペア:

[(1, 127723728), (2, 63861864), (3, 42574576), (4, 31930932), (6, 21287288), (8, 15965466), (11, 11611248), (12, 10643644), (16, 7982733), (22, 5805624), (24, 5321822), (33, 3870416), (44, 2902812), (48, 2660911), (66, 1935208), (88, 1451406), (121, 1055568), (132, 967604), (176, 725703), (242, 527784), (264, 483802), (363, 351856), (484, 263892), (528, 241901), (726, 175928), (968, 131946), (1452, 87964), (1936, 65973), (2904, 43982), (5808, 21991)]