199323740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 524772864

約数和(自身を除く): 325449124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 347, 373, 385, 694, 746, 770, 1388, 1492, 1540, 1735, 1865, 2429, 2611, 3470, 3730, 3817, 4103, 4858, 5222, 6940, 7460, 7634, 8206, 9716, 10444, 12145, 13055, 15268, 16412, 19085, 20515, 24290, 26110, 26719, 28721, 38170, 41030, 48580, 52220, 53438, 57442, 76340, 82060, 106876, 114884, 129431, 133595, 143605, 258862, 267190, 287210, 517724, 534380, 574420, 647155, 906017, 1294310, 1423741, 1812034, 2588620, 2847482, 3624068, 4530085, 5694964, 7118705, 9060170, 9966187, 14237410, 18120340, 19932374, 28474820, 39864748, 49830935, 99661870, 199323740]

約数ペア:

[(1, 199323740), (2, 99661870), (4, 49830935), (5, 39864748), (7, 28474820), (10, 19932374), (11, 18120340), (14, 14237410), (20, 9966187), (22, 9060170), (28, 7118705), (35, 5694964), (44, 4530085), (55, 3624068), (70, 2847482), (77, 2588620), (110, 1812034), (140, 1423741), (154, 1294310), (220, 906017), (308, 647155), (347, 574420), (373, 534380), (385, 517724), (694, 287210), (746, 267190), (770, 258862), (1388, 143605), (1492, 133595), (1540, 129431), (1735, 114884), (1865, 106876), (2429, 82060), (2611, 76340), (3470, 57442), (3730, 53438), (3817, 52220), (4103, 48580), (4858, 41030), (5222, 38170), (6940, 28721), (7460, 26719), (7634, 26110), (8206, 24290), (9716, 20515), (10444, 19085), (12145, 16412), (13055, 15268)]