220686026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 176062774

約数列:

[1, 2, 11, 19, 22, 38, 41, 79, 82, 158, 163, 209, 326, 418, 451, 779, 869, 902, 1501, 1558, 1738, 1793, 3002, 3097, 3239, 3586, 6194, 6478, 6683, 8569, 12877, 13366, 16511, 17138, 25754, 33022, 34067, 35629, 61541, 68134, 71258, 73513, 123082, 126977, 141647, 147026, 244663, 253954, 283294, 489326, 527957, 676951, 1055914, 1353902, 1396747, 2691293, 2793494, 5382586, 5807527, 10031183, 11615054, 20062366, 110343013, 220686026]

約数ペア:

[(1, 220686026), (2, 110343013), (11, 20062366), (19, 11615054), (22, 10031183), (38, 5807527), (41, 5382586), (79, 2793494), (82, 2691293), (158, 1396747), (163, 1353902), (209, 1055914), (326, 676951), (418, 527957), (451, 489326), (779, 283294), (869, 253954), (902, 244663), (1501, 147026), (1558, 141647), (1738, 126977), (1793, 123082), (3002, 73513), (3097, 71258), (3239, 68134), (3586, 61541), (6194, 35629), (6478, 34067), (6683, 33022), (8569, 25754), (12877, 17138), (13366, 16511)]