148372609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 194457600

約数和(自身を除く): 46084991

約数列:

[1, 7, 11, 23, 77, 161, 199, 253, 421, 1393, 1771, 2189, 2947, 4577, 4631, 9683, 15323, 32039, 32417, 50347, 67781, 83779, 106513, 352429, 586453, 745591, 921569, 1926917, 6450983, 13488419, 21196087, 148372609]

約数ペア:

[(1, 148372609), (7, 21196087), (11, 13488419), (23, 6450983), (77, 1926917), (161, 921569), (199, 745591), (253, 586453), (421, 352429), (1393, 106513), (1771, 83779), (2189, 67781), (2947, 50347), (4577, 32417), (4631, 32039), (9683, 15323)]