206475654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4339}}^1$

素因数の和:4465

約数の個数: 64

約数和(自身を含む): 519966720

約数和(自身を除く): 313491066

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 309, 462, 618, 721, 1133, 1442, 2163, 2266, 3399, 4326, 4339, 6798, 7931, 8678, 13017, 15862, 23793, 26034, 30373, 47586, 47729, 60746, 91119, 95458, 143187, 182238, 286374, 334103, 446917, 668206, 893834, 1002309, 1340751, 2004618, 2681502, 3128419, 4916087, 6256838, 9385257, 9832174, 14748261, 18770514, 29496522, 34412609, 68825218, 103237827, 206475654]

約数ペア:

[(1, 206475654), (2, 103237827), (3, 68825218), (6, 34412609), (7, 29496522), (11, 18770514), (14, 14748261), (21, 9832174), (22, 9385257), (33, 6256838), (42, 4916087), (66, 3128419), (77, 2681502), (103, 2004618), (154, 1340751), (206, 1002309), (231, 893834), (309, 668206), (462, 446917), (618, 334103), (721, 286374), (1133, 182238), (1442, 143187), (2163, 95458), (2266, 91119), (3399, 60746), (4326, 47729), (4339, 47586), (6798, 30373), (7931, 26034), (8678, 23793), (13017, 15862)]