201988808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 449433600

約数和(自身を除く): 247444792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 307, 379, 434, 614, 758, 868, 1228, 1516, 1736, 2149, 2456, 2653, 3032, 4298, 5306, 8596, 9517, 10612, 11749, 17192, 19034, 21224, 23498, 38068, 46996, 66619, 76136, 82243, 93992, 116353, 133238, 164486, 232706, 266476, 328972, 465412, 532952, 657944, 814471, 930824, 1628942, 3257884, 3606943, 6515768, 7213886, 14427772, 25248601, 28855544, 50497202, 100994404, 201988808]

約数ペア:

[(1, 201988808), (2, 100994404), (4, 50497202), (7, 28855544), (8, 25248601), (14, 14427772), (28, 7213886), (31, 6515768), (56, 3606943), (62, 3257884), (124, 1628942), (217, 930824), (248, 814471), (307, 657944), (379, 532952), (434, 465412), (614, 328972), (758, 266476), (868, 232706), (1228, 164486), (1516, 133238), (1736, 116353), (2149, 93992), (2456, 82243), (2653, 76136), (3032, 66619), (4298, 46996), (5306, 38068), (8596, 23498), (9517, 21224), (10612, 19034), (11749, 17192)]